- 2025–2026 Courses:
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Fall 2025term list
-
CHEM 122: Introduction to Chemistry
An introduction to the fundamentals of chemistry to prepare students to enter subsequent chemistry courses (Chemistry 123 or 124). Atoms and molecules, stoichiometry, and gases will be covered in the course. Although learning through discovery-based processes, small groups, and short laboratory experimentation will occur, this is not a lab course and does not fulfill the requirements for medical school. This course assumes competence with simple algebra, but no prior chemistry experience.
Prerequisites:Student has received a score of 122 on the Carleton Chemistry Placement Exam.
6 credits; No Exploration, QRE, Quantitative Reasoning; offered Fall 2025 · Daniela Kohen -
CHEM 123: Principles of Chemistry I & Lab
An introduction to chemistry for students who have strong high school preparation in chemistry or who have taken Chemistry 122. Topics include the electronic structure of atoms, periodicity, molecular geometry, thermodynamics, bonding, equilibrium, reaction kinetics, and acids and bases. Each offering will also focus on a special topic(s) selected by the instructor. Students cannot receive credit for both Chemistry 123 and 124.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 122 with a grade of C- or better or received a score of 3 or better on the Chemistry AP exam or received a score of 123 on the Carleton Chemistry Placement exam. NOT open to students who have taken CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton CHEM 123 Requisite Equivalency. CHEM 123 and CHEM 124 are equivalent courses, if you have taken one you cannot register for the other.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Jun Jiang, Maraia Ener, Rachel Horness, Chris Calderone, Daniela Kohen -
CHEM 123: Principles of Chemistry I & Lab
An introduction to chemistry for students who have strong high school preparation in chemistry or who have taken Chemistry 122. Topics include the electronic structure of atoms, periodicity, molecular geometry, thermodynamics, bonding, equilibrium, reaction kinetics, and acids and bases. Each offering will also focus on a special topic(s) selected by the instructor. Students cannot receive credit for both Chemistry 123 and 124.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 122 with a grade of C- or better or received a score of 3 or better on the Chemistry AP exam or received a score of 123 on the Carleton Chemistry Placement exam. NOT open to students who have taken CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton CHEM 123 Requisite Equivalency. CHEM 123 and CHEM 124 are equivalent courses, if you have taken one you cannot register for the other.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Jun Jiang, Maraia Ener, Rachel Horness, Chris Calderone, Daniela Kohen -
CHEM 123: Principles of Chemistry I & Lab
An introduction to chemistry for students who have strong high school preparation in chemistry or who have taken Chemistry 122. Topics include the electronic structure of atoms, periodicity, molecular geometry, thermodynamics, bonding, equilibrium, reaction kinetics, and acids and bases. Each offering will also focus on a special topic(s) selected by the instructor. Students cannot receive credit for both Chemistry 123 and 124.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 122 with a grade of C- or better or received a score of 3 or better on the Chemistry AP exam or received a score of 123 on the Carleton Chemistry Placement exam. NOT open to students who have taken CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton CHEM 123 Requisite Equivalency. CHEM 123 and CHEM 124 are equivalent courses, if you have taken one you cannot register for the other.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Jun Jiang, Maraia Ener, Rachel Horness, Chris Calderone, Daniela Kohen -
CHEM 224: Principles of Chemistry II & Lab
A more advanced study of several core introductory chemistry principles. This course is suitable for students with advanced placement in chemistry or students who have completed Chemistry 123, 124 or 128. Topics include coordination chemistry, advanced bonding models, spectroscopy, advanced acid/base and redox equilibria, and electrochemistry. The topics will be taught from varying perspectives using examples from biochemistry, the environment, energy, or materials chemistry. The lab will focus on developing computational, quantitative, and synthetic skills and will prepare students for more advanced laboratory work in chemistry.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Rachel Horness, Steven Drew -
CHEM 224: Principles of Chemistry II & Lab
A more advanced study of several core introductory chemistry principles. This course is suitable for students with advanced placement in chemistry or students who have completed Chemistry 123, 124 or 128. Topics include coordination chemistry, advanced bonding models, spectroscopy, advanced acid/base and redox equilibria, and electrochemistry. The topics will be taught from varying perspectives using examples from biochemistry, the environment, energy, or materials chemistry. The lab will focus on developing computational, quantitative, and synthetic skills and will prepare students for more advanced laboratory work in chemistry.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Rachel Horness, Steven Drew -
CHEM 224: Principles of Chemistry II & Lab
A more advanced study of several core introductory chemistry principles. This course is suitable for students with advanced placement in chemistry or students who have completed Chemistry 123, 124 or 128. Topics include coordination chemistry, advanced bonding models, spectroscopy, advanced acid/base and redox equilibria, and electrochemistry. The topics will be taught from varying perspectives using examples from biochemistry, the environment, energy, or materials chemistry. The lab will focus on developing computational, quantitative, and synthetic skills and will prepare students for more advanced laboratory work in chemistry.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Rachel Horness, Steven Drew -
CHEM 233: Organic Chemistry I & Lab
Theoretical aspects of carbon chemistry are examined with reference to structure-reactivity relationships, functional groups, stereochemistry, reaction mechanisms and spectroscopy. Laboratory work concentrates on modern techniques of organic chemistry, inquiry-based projects, and spectroscopic analysis. One laboratory per week.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026 · Gretchen Hofmeister, Kaz Skubi -
CHEM 233: Organic Chemistry I & Lab
Theoretical aspects of carbon chemistry are examined with reference to structure-reactivity relationships, functional groups, stereochemistry, reaction mechanisms and spectroscopy. Laboratory work concentrates on modern techniques of organic chemistry, inquiry-based projects, and spectroscopic analysis. One laboratory per week.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026 · Gretchen Hofmeister, Kaz Skubi -
CHEM 233: Organic Chemistry I & Lab
Theoretical aspects of carbon chemistry are examined with reference to structure-reactivity relationships, functional groups, stereochemistry, reaction mechanisms and spectroscopy. Laboratory work concentrates on modern techniques of organic chemistry, inquiry-based projects, and spectroscopic analysis. One laboratory per week.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026 · Gretchen Hofmeister, Kaz Skubi -
CHEM 233: Organic Chemistry I & Lab
Theoretical aspects of carbon chemistry are examined with reference to structure-reactivity relationships, functional groups, stereochemistry, reaction mechanisms and spectroscopy. Laboratory work concentrates on modern techniques of organic chemistry, inquiry-based projects, and spectroscopic analysis. One laboratory per week.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026 · Gretchen Hofmeister, Kaz Skubi -
CHEM 233: Organic Chemistry I & Lab
Theoretical aspects of carbon chemistry are examined with reference to structure-reactivity relationships, functional groups, stereochemistry, reaction mechanisms and spectroscopy. Laboratory work concentrates on modern techniques of organic chemistry, inquiry-based projects, and spectroscopic analysis. One laboratory per week.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026 · Gretchen Hofmeister, Kaz Skubi -
CHEM 233: Organic Chemistry I & Lab
Theoretical aspects of carbon chemistry are examined with reference to structure-reactivity relationships, functional groups, stereochemistry, reaction mechanisms and spectroscopy. Laboratory work concentrates on modern techniques of organic chemistry, inquiry-based projects, and spectroscopic analysis. One laboratory per week.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026 · Gretchen Hofmeister, Kaz Skubi -
CHEM 294: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation.
1 – 6 credits; S/CR/NC; No Exploration; offered Fall 2025, Winter 2026, Spring 2026 · Steven Drew -
CHEM 301: Chemical Kinetics Laboratory
A mixed class/lab course with one four-hour laboratory per week and weekly discussion/problem sessions. In class, the principles of kinetics will be developed with a mechanistic focus. In lab, experimental design and extensive independent project work will be emphasized.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 224 with a grade of C- or better or received a Carleton Chemistry 224 Requisite Equivalency AND CHEM 233 with a grade of C- or better or received a Carleton Chemistry 233 Requisite Equivalency AND MATH 120 with a grade of C- or better or received a score of 4 or better on the Calculus BC AP exam or received a Carleton Math 121 Requisite Equivalency.
3 credits; No Exploration, QRE, Quantitative Reasoning, WR2, Writing Rich 2; offered Fall 2025 · Deborah Gross, Chris Calderone -
CHEM 301: Chemical Kinetics Laboratory
A mixed class/lab course with one four-hour laboratory per week and weekly discussion/problem sessions. In class, the principles of kinetics will be developed with a mechanistic focus. In lab, experimental design and extensive independent project work will be emphasized.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 224 with a grade of C- or better or received a Carleton Chemistry 224 Requisite Equivalency AND CHEM 233 with a grade of C- or better or received a Carleton Chemistry 233 Requisite Equivalency AND MATH 120 with a grade of C- or better or received a score of 4 or better on the Calculus BC AP exam or received a Carleton Math 121 Requisite Equivalency.
3 credits; No Exploration, QRE, Quantitative Reasoning, WR2, Writing Rich 2; offered Fall 2025 · Deborah Gross, Chris Calderone -
CHEM 301: Chemical Kinetics Laboratory
A mixed class/lab course with one four-hour laboratory per week and weekly discussion/problem sessions. In class, the principles of kinetics will be developed with a mechanistic focus. In lab, experimental design and extensive independent project work will be emphasized.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 224 with a grade of C- or better or received a Carleton Chemistry 224 Requisite Equivalency AND CHEM 233 with a grade of C- or better or received a Carleton Chemistry 233 Requisite Equivalency AND MATH 120 with a grade of C- or better or received a score of 4 or better on the Calculus BC AP exam or received a Carleton Math 121 Requisite Equivalency.
3 credits; No Exploration, QRE, Quantitative Reasoning, WR2, Writing Rich 2; offered Fall 2025 · Deborah Gross, Chris Calderone -
CHEM 301: Chemical Kinetics Laboratory
A mixed class/lab course with one four-hour laboratory per week and weekly discussion/problem sessions. In class, the principles of kinetics will be developed with a mechanistic focus. In lab, experimental design and extensive independent project work will be emphasized.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 224 with a grade of C- or better or received a Carleton Chemistry 224 Requisite Equivalency AND CHEM 233 with a grade of C- or better or received a Carleton Chemistry 233 Requisite Equivalency AND MATH 120 with a grade of C- or better or received a score of 4 or better on the Calculus BC AP exam or received a Carleton Math 121 Requisite Equivalency.
3 credits; No Exploration, QRE, Quantitative Reasoning, WR2, Writing Rich 2; offered Fall 2025 · Deborah Gross, Chris Calderone -
CHEM 343: Chemical Thermodynamics
The major topic is chemical thermodynamics, including the First and Second Laws, the conditions for spontaneous change, thermochemistry, and chemical equilibrium. To showcase how chemists utilize energy concepts to solve problems, thermodynamics will be regularly applied to a number of real-world examples and scientific problems. Prerequisites:Student has completed any of the following course(s): CHEM 123 or CHEM 124, or CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency AND MATH 120 or Math 211 or greater with a grade of C- or better or received a Carleton Math 211 or better Requisite Equivalency AND 6 credits from Physics Courses 131 to 165 with a grade of C- or better or received a score of 4 or better on both the Physics AP C Mechanics exam and the Physics AP C – Electricity and Magnetism exam.
6 credits; No Exploration, QRE, Quantitative Reasoning; offered Fall 2025 · Daniela Kohen -
CHEM 361: Materials Chemistry
Materials chemistry seeks to understand condensed matter through the study of its structural, electronic, and macroscopic properties with an eye on practical applications. Therefore, the study of matter from a materials perspective requires a multidisciplinary approach involving chemistry, physics, engineering, and technology. Some topics to be covered include crystalline structure, X-ray diffraction, band theory, conductivity, magnetic and optical properties, the effect of size on materials properties, and soft materials. Current research in materials chemistry will be explored through group presentation and discussion of primary literature papers. Prerequisites:Student has completed any of the following course(s): CHEM 224 with a grade of C- or better or received a Carleton Chemistry 224 Requisite Equivalency exam AND CHEM 234 with a grade of C- or better or received a Carleton Chemistry 234 Requisite Equivalency.
6 credits; No Exploration; offered Fall 2025 · Steven Drew -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 400: Integrative Exercise
Three alternatives exist for the department comprehensive exercise. Most students elect to join a discussion group that studies the research of a distinguished chemist or particular research problem in depth. Other students elect to write a long paper based on research in the primary literature, or write a paper expanding on their own research investigations. Most of the work for Chemistry 400 is expected to be accomplished during winter term. Students should enroll for five credits of Chemistry 400 during the winter, receive a “CI” at the end of that term, and then enroll for one credit during the spring, with the final evaluation and grade being awarded during spring term. Chemistry majors will be required to attend at least 10 seminars between the term in which they declare and the end of winter term of their senior year to ensure breadth in the exposure to the ways chemists approach their work. Prerequisites:Student is a Chemistry major AND has Senior Priority.
S/NC; No Exploration; offered Fall 2025, Winter 2026, Spring 2026 · Chris Calderone, Daniela Kohen, Jun Jiang, Joe Chihade, Matt Whited -
CHEM 400: Integrative Exercise
Three alternatives exist for the department comprehensive exercise. Most students elect to join a discussion group that studies the research of a distinguished chemist or particular research problem in depth. Other students elect to write a long paper based on research in the primary literature, or write a paper expanding on their own research investigations. Most of the work for Chemistry 400 is expected to be accomplished during winter term. Students should enroll for five credits of Chemistry 400 during the winter, receive a “CI” at the end of that term, and then enroll for one credit during the spring, with the final evaluation and grade being awarded during spring term. Chemistry majors will be required to attend at least 10 seminars between the term in which they declare and the end of winter term of their senior year to ensure breadth in the exposure to the ways chemists approach their work. Prerequisites:Student is a Chemistry major AND has Senior Priority.
S/NC; No Exploration; offered Fall 2025, Winter 2026, Spring 2026 · Chris Calderone, Daniela Kohen, Jun Jiang, Joe Chihade, Matt Whited
Winter 2026term list
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CHEM 123: Principles of Chemistry I & Lab
An introduction to chemistry for students who have strong high school preparation in chemistry or who have taken Chemistry 122. Topics include the electronic structure of atoms, periodicity, molecular geometry, thermodynamics, bonding, equilibrium, reaction kinetics, and acids and bases. Each offering will also focus on a special topic(s) selected by the instructor. Students cannot receive credit for both Chemistry 123 and 124.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 122 with a grade of C- or better or received a score of 3 or better on the Chemistry AP exam or received a score of 123 on the Carleton Chemistry Placement exam. NOT open to students who have taken CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton CHEM 123 Requisite Equivalency. CHEM 123 and CHEM 124 are equivalent courses, if you have taken one you cannot register for the other.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Jun Jiang, Maraia Ener, Rachel Horness, Chris Calderone, Daniela Kohen -
CHEM 123: Principles of Chemistry I & Lab
An introduction to chemistry for students who have strong high school preparation in chemistry or who have taken Chemistry 122. Topics include the electronic structure of atoms, periodicity, molecular geometry, thermodynamics, bonding, equilibrium, reaction kinetics, and acids and bases. Each offering will also focus on a special topic(s) selected by the instructor. Students cannot receive credit for both Chemistry 123 and 124.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 122 with a grade of C- or better or received a score of 3 or better on the Chemistry AP exam or received a score of 123 on the Carleton Chemistry Placement exam. NOT open to students who have taken CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton CHEM 123 Requisite Equivalency. CHEM 123 and CHEM 124 are equivalent courses, if you have taken one you cannot register for the other.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Jun Jiang, Maraia Ener, Rachel Horness, Chris Calderone, Daniela Kohen -
CHEM 123: Principles of Chemistry I & Lab
An introduction to chemistry for students who have strong high school preparation in chemistry or who have taken Chemistry 122. Topics include the electronic structure of atoms, periodicity, molecular geometry, thermodynamics, bonding, equilibrium, reaction kinetics, and acids and bases. Each offering will also focus on a special topic(s) selected by the instructor. Students cannot receive credit for both Chemistry 123 and 124.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 122 with a grade of C- or better or received a score of 3 or better on the Chemistry AP exam or received a score of 123 on the Carleton Chemistry Placement exam. NOT open to students who have taken CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton CHEM 123 Requisite Equivalency. CHEM 123 and CHEM 124 are equivalent courses, if you have taken one you cannot register for the other.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Jun Jiang, Maraia Ener, Rachel Horness, Chris Calderone, Daniela Kohen -
CHEM 123: Principles of Chemistry I & Lab
An introduction to chemistry for students who have strong high school preparation in chemistry or who have taken Chemistry 122. Topics include the electronic structure of atoms, periodicity, molecular geometry, thermodynamics, bonding, equilibrium, reaction kinetics, and acids and bases. Each offering will also focus on a special topic(s) selected by the instructor. Students cannot receive credit for both Chemistry 123 and 124.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 122 with a grade of C- or better or received a score of 3 or better on the Chemistry AP exam or received a score of 123 on the Carleton Chemistry Placement exam. NOT open to students who have taken CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton CHEM 123 Requisite Equivalency. CHEM 123 and CHEM 124 are equivalent courses, if you have taken one you cannot register for the other.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Jun Jiang, Maraia Ener, Rachel Horness, Chris Calderone, Daniela Kohen -
CHEM 124: Principles of Chemistry I with Problem Solving and Lab
An introduction to chemistry for students who have strong high school preparation in chemistry or who have taken Chemistry 122. Topics include the electronic structure of atoms, periodicity, molecular geometry, thermodynamics, bonding, equilibrium, reaction kinetics, and acids and bases. Each offering will also focus on a special topic(s) selected by the instructor. Students may only receive credit for one of Chemistry 123, 124, and 128. This section of Chemistry with problem solving is periodically offered for students who wish to further develop their general analytical and critical thinking skills. The smaller section will have additional class meetings for problem solving and review. Chemistry 124 is appropriate for students who would like to have more scheduled time to work with a faculty member on developing their scientific reasoning skills and understanding of the foundations of chemistry.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 122 with a grade of C- or better or received a score of 3 or better on the Chemistry AP exam or received a score of 123 on the Carleton Chemistry Placement exam. NOT open to students who have taken CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton CHEM 123 Requisite Equivalency. CHEM 123 and CHEM 124 are equivalent courses, if you have taken one you cannot register for the other.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Winter 2026 · Daniela Kohen -
CHEM 124: Principles of Chemistry I with Problem Solving and Lab
An introduction to chemistry for students who have strong high school preparation in chemistry or who have taken Chemistry 122. Topics include the electronic structure of atoms, periodicity, molecular geometry, thermodynamics, bonding, equilibrium, reaction kinetics, and acids and bases. Each offering will also focus on a special topic(s) selected by the instructor. Students may only receive credit for one of Chemistry 123, 124, and 128. This section of Chemistry with problem solving is periodically offered for students who wish to further develop their general analytical and critical thinking skills. The smaller section will have additional class meetings for problem solving and review. Chemistry 124 is appropriate for students who would like to have more scheduled time to work with a faculty member on developing their scientific reasoning skills and understanding of the foundations of chemistry.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 122 with a grade of C- or better or received a score of 3 or better on the Chemistry AP exam or received a score of 123 on the Carleton Chemistry Placement exam. NOT open to students who have taken CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton CHEM 123 Requisite Equivalency. CHEM 123 and CHEM 124 are equivalent courses, if you have taken one you cannot register for the other.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Winter 2026 · Daniela Kohen -
CHEM 224: Principles of Chemistry II & Lab
A more advanced study of several core introductory chemistry principles. This course is suitable for students with advanced placement in chemistry or students who have completed Chemistry 123, 124 or 128. Topics include coordination chemistry, advanced bonding models, spectroscopy, advanced acid/base and redox equilibria, and electrochemistry. The topics will be taught from varying perspectives using examples from biochemistry, the environment, energy, or materials chemistry. The lab will focus on developing computational, quantitative, and synthetic skills and will prepare students for more advanced laboratory work in chemistry.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Rachel Horness, Steven Drew -
CHEM 224: Principles of Chemistry II & Lab
A more advanced study of several core introductory chemistry principles. This course is suitable for students with advanced placement in chemistry or students who have completed Chemistry 123, 124 or 128. Topics include coordination chemistry, advanced bonding models, spectroscopy, advanced acid/base and redox equilibria, and electrochemistry. The topics will be taught from varying perspectives using examples from biochemistry, the environment, energy, or materials chemistry. The lab will focus on developing computational, quantitative, and synthetic skills and will prepare students for more advanced laboratory work in chemistry.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Rachel Horness, Steven Drew -
CHEM 224: Principles of Chemistry II & Lab
A more advanced study of several core introductory chemistry principles. This course is suitable for students with advanced placement in chemistry or students who have completed Chemistry 123, 124 or 128. Topics include coordination chemistry, advanced bonding models, spectroscopy, advanced acid/base and redox equilibria, and electrochemistry. The topics will be taught from varying perspectives using examples from biochemistry, the environment, energy, or materials chemistry. The lab will focus on developing computational, quantitative, and synthetic skills and will prepare students for more advanced laboratory work in chemistry.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Rachel Horness, Steven Drew -
CHEM 233: Organic Chemistry I & Lab
Theoretical aspects of carbon chemistry are examined with reference to structure-reactivity relationships, functional groups, stereochemistry, reaction mechanisms and spectroscopy. Laboratory work concentrates on modern techniques of organic chemistry, inquiry-based projects, and spectroscopic analysis. One laboratory per week.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026 · Gretchen Hofmeister, Kaz Skubi -
CHEM 233: Organic Chemistry I & Lab
Theoretical aspects of carbon chemistry are examined with reference to structure-reactivity relationships, functional groups, stereochemistry, reaction mechanisms and spectroscopy. Laboratory work concentrates on modern techniques of organic chemistry, inquiry-based projects, and spectroscopic analysis. One laboratory per week.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026 · Gretchen Hofmeister, Kaz Skubi -
CHEM 233: Organic Chemistry I & Lab
Theoretical aspects of carbon chemistry are examined with reference to structure-reactivity relationships, functional groups, stereochemistry, reaction mechanisms and spectroscopy. Laboratory work concentrates on modern techniques of organic chemistry, inquiry-based projects, and spectroscopic analysis. One laboratory per week.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026 · Gretchen Hofmeister, Kaz Skubi -
CHEM 234: Organic Chemistry II and Lab
The chemistry of functional groups is continued from Chemistry 233, and is extended to the multifunctional compounds found in nature, in particular carbohydrates and proteins. The laboratory focuses upon inquiry-based projects and spectroscopic analysis. One laboratory per week. During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed the following course(s): CHEM 233 with a grade of C- or better or has received a Carleton Chemistry 233 Requisite Equivalency.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Winter 2026, Spring 2026 · Joe Chihade, Gretchen Hofmeister -
CHEM 234: Organic Chemistry II and Lab
The chemistry of functional groups is continued from Chemistry 233, and is extended to the multifunctional compounds found in nature, in particular carbohydrates and proteins. The laboratory focuses upon inquiry-based projects and spectroscopic analysis. One laboratory per week. During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed the following course(s): CHEM 233 with a grade of C- or better or has received a Carleton Chemistry 233 Requisite Equivalency.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Winter 2026, Spring 2026 · Joe Chihade, Gretchen Hofmeister -
CHEM 234: Organic Chemistry II and Lab
The chemistry of functional groups is continued from Chemistry 233, and is extended to the multifunctional compounds found in nature, in particular carbohydrates and proteins. The laboratory focuses upon inquiry-based projects and spectroscopic analysis. One laboratory per week. During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed the following course(s): CHEM 233 with a grade of C- or better or has received a Carleton Chemistry 233 Requisite Equivalency.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Winter 2026, Spring 2026 · Joe Chihade, Gretchen Hofmeister -
CHEM 234: Organic Chemistry II and Lab
The chemistry of functional groups is continued from Chemistry 233, and is extended to the multifunctional compounds found in nature, in particular carbohydrates and proteins. The laboratory focuses upon inquiry-based projects and spectroscopic analysis. One laboratory per week. During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed the following course(s): CHEM 233 with a grade of C- or better or has received a Carleton Chemistry 233 Requisite Equivalency.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Winter 2026, Spring 2026 · Joe Chihade, Gretchen Hofmeister -
CHEM 294: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation.
1 – 6 credits; S/CR/NC; No Exploration; offered Fall 2025, Winter 2026, Spring 2026 · Steven Drew -
CHEM 302: Quantum Spectroscopy Laboratory
This lab course emphasizes spectroscopic studies relevant to quantum chemistry, including experiments utilizing UV-VIS, infrared absorption spectroscopy, and visible emission spectroscopy. Prerequisites:Student has completed or is in the process of completing any of the following course(s): CHEM 344 with grade of C- or better.
2 credits; No Exploration, QRE, Quantitative Reasoning; offered Winter 2026 · Jun Jiang -
CHEM 302: Quantum Spectroscopy Laboratory
This lab course emphasizes spectroscopic studies relevant to quantum chemistry, including experiments utilizing UV-VIS, infrared absorption spectroscopy, and visible emission spectroscopy. Prerequisites:Student has completed or is in the process of completing any of the following course(s): CHEM 344 with grade of C- or better.
2 credits; No Exploration, QRE, Quantitative Reasoning; offered Winter 2026 · Jun Jiang -
CHEM 306: Spectrometric Characterization of Chemical Compounds
This combined lecture and lab course teaches students how to use modern spectrometric techniques for the structural characterization of molecules. Lectures will cover topics and problems in the theory and practical applications associated with GC-Mass Spectrometry, ESI-Mass Spectrometry, Infrared, and Nuclear Magnetic Resonance Spectroscopy (1H, 13C, and 2D experiments). Students will apply all of these techniques in the laboratory for the structural characterization of known and unknown molecules
Prerequisites:Student has completed the following course(s): CHEM 234 with a grade of C- or better or received a Carleton Chemistry 234 Requisite Equivalency.
2 credits; No Exploration, QRE, Quantitative Reasoning; offered Winter 2026 · Gretchen Hofmeister -
CHEM 306: Spectrometric Characterization of Chemical Compounds
This combined lecture and lab course teaches students how to use modern spectrometric techniques for the structural characterization of molecules. Lectures will cover topics and problems in the theory and practical applications associated with GC-Mass Spectrometry, ESI-Mass Spectrometry, Infrared, and Nuclear Magnetic Resonance Spectroscopy (1H, 13C, and 2D experiments). Students will apply all of these techniques in the laboratory for the structural characterization of known and unknown molecules
Prerequisites:Student has completed the following course(s): CHEM 234 with a grade of C- or better or received a Carleton Chemistry 234 Requisite Equivalency.
2 credits; No Exploration, QRE, Quantitative Reasoning; offered Winter 2026 · Gretchen Hofmeister -
CHEM 330: Instrumental Chemical Analysis
This course covers the basic principles of quantitative instrumental chemical analysis. Course topics include chromatography, electroanalytical chemistry, analytical spectroscopy, and mass spectrometry. The background needed to understand the theory and application of these instrumental techniques will be covered. In addition, students will have the opportunity to explore current research in the field of analytical chemistry through the reading and presentation of articles from the primary literature. Prerequisites:Student has completed any of the following course(s): CHEM 224 with a grade of C- or better or received a Carleton Chemistry 224 Requisite Equivalency AND CHEM 233 with a grade of C- or better or received a Carleton Chemistry 233 Requisite Equivalency.
6 credits; No Exploration, QRE, Quantitative Reasoning; offered Winter 2026 · Steven Drew -
CHEM 331: Instrumental Chemical Analysis Laboratory
This laboratory provides students with experience in using instrumental methods for quantitative chemical analysis. Laboratory work consists of several assigned experiments that use instrumental techniques such as liquid and gas chromatography, UV spectrophotometry and fluorometry, mass spectrometry, and voltammetry. This laboratory concludes with an instrumental analysis project that is researched and designed by student groups. 2 credits; No Exploration, QRE, Quantitative Reasoning; offered Winter 2026 · Steven Drew -
CHEM 331: Instrumental Chemical Analysis Laboratory
This laboratory provides students with experience in using instrumental methods for quantitative chemical analysis. Laboratory work consists of several assigned experiments that use instrumental techniques such as liquid and gas chromatography, UV spectrophotometry and fluorometry, mass spectrometry, and voltammetry. This laboratory concludes with an instrumental analysis project that is researched and designed by student groups. 2 credits; No Exploration, QRE, Quantitative Reasoning; offered Winter 2026 · Steven Drew -
CHEM 344: Quantum Chemistry
This course introduces quantum mechanics with an emphasis on chemical and spectroscopic applications. The focus will be on atomic and molecular quantum behavior involving electrons, rotations, and vibrations. The objective is to develop both a deeper understanding of bonding as well as an appreciation of how spectroscopy provides insight into the microscopic world of molecules. Prerequisites:Student has completed any of the following course(s): CHEM 123 or CHEM 124, or CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency AND MATH 120 or Math 211 or greater with a grade of C- or better or received a Carleton Math 211 or better Requisite Equivalency AND 6 credits from Physics Courses 131 to 165 with a grade of C- or better or received a score of 4 or better on both the Physics AP C Mechanics exam and the Physics AP C – Electricity and Magnetism exam.
6 credits; No Exploration, QRE, Quantitative Reasoning; offered Winter 2026 · Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 400: Integrative Exercise
Three alternatives exist for the department comprehensive exercise. Most students elect to join a discussion group that studies the research of a distinguished chemist or particular research problem in depth. Other students elect to write a long paper based on research in the primary literature, or write a paper expanding on their own research investigations. Most of the work for Chemistry 400 is expected to be accomplished during winter term. Students should enroll for five credits of Chemistry 400 during the winter, receive a “CI” at the end of that term, and then enroll for one credit during the spring, with the final evaluation and grade being awarded during spring term. Chemistry majors will be required to attend at least 10 seminars between the term in which they declare and the end of winter term of their senior year to ensure breadth in the exposure to the ways chemists approach their work. Prerequisites:Student is a Chemistry major AND has Senior Priority.
S/NC; No Exploration; offered Fall 2025, Winter 2026, Spring 2026 · Chris Calderone, Daniela Kohen, Jun Jiang, Joe Chihade, Matt Whited -
CHEM 400: Integrative Exercise
Three alternatives exist for the department comprehensive exercise. Most students elect to join a discussion group that studies the research of a distinguished chemist or particular research problem in depth. Other students elect to write a long paper based on research in the primary literature, or write a paper expanding on their own research investigations. Most of the work for Chemistry 400 is expected to be accomplished during winter term. Students should enroll for five credits of Chemistry 400 during the winter, receive a “CI” at the end of that term, and then enroll for one credit during the spring, with the final evaluation and grade being awarded during spring term. Chemistry majors will be required to attend at least 10 seminars between the term in which they declare and the end of winter term of their senior year to ensure breadth in the exposure to the ways chemists approach their work. Prerequisites:Student is a Chemistry major AND has Senior Priority.
S/NC; No Exploration; offered Fall 2025, Winter 2026, Spring 2026 · Chris Calderone, Daniela Kohen, Jun Jiang, Joe Chihade, Matt Whited -
CHEM 400: Integrative Exercise
Three alternatives exist for the department comprehensive exercise. Most students elect to join a discussion group that studies the research of a distinguished chemist or particular research problem in depth. Other students elect to write a long paper based on research in the primary literature, or write a paper expanding on their own research investigations. Most of the work for Chemistry 400 is expected to be accomplished during winter term. Students should enroll for five credits of Chemistry 400 during the winter, receive a “CI” at the end of that term, and then enroll for one credit during the spring, with the final evaluation and grade being awarded during spring term. Chemistry majors will be required to attend at least 10 seminars between the term in which they declare and the end of winter term of their senior year to ensure breadth in the exposure to the ways chemists approach their work. Prerequisites:Student is a Chemistry major AND has Senior Priority.
S/NC; No Exploration; offered Fall 2025, Winter 2026, Spring 2026 · Chris Calderone, Daniela Kohen, Jun Jiang, Joe Chihade, Matt Whited -
CHEM 400: Integrative Exercise
Three alternatives exist for the department comprehensive exercise. Most students elect to join a discussion group that studies the research of a distinguished chemist or particular research problem in depth. Other students elect to write a long paper based on research in the primary literature, or write a paper expanding on their own research investigations. Most of the work for Chemistry 400 is expected to be accomplished during winter term. Students should enroll for five credits of Chemistry 400 during the winter, receive a “CI” at the end of that term, and then enroll for one credit during the spring, with the final evaluation and grade being awarded during spring term. Chemistry majors will be required to attend at least 10 seminars between the term in which they declare and the end of winter term of their senior year to ensure breadth in the exposure to the ways chemists approach their work. Prerequisites:Student is a Chemistry major AND has Senior Priority.
S/NC; No Exploration; offered Fall 2025, Winter 2026, Spring 2026 · Chris Calderone, Daniela Kohen, Jun Jiang, Joe Chihade, Matt Whited -
CHEM 400: Integrative Exercise
Three alternatives exist for the department comprehensive exercise. Most students elect to join a discussion group that studies the research of a distinguished chemist or particular research problem in depth. Other students elect to write a long paper based on research in the primary literature, or write a paper expanding on their own research investigations. Most of the work for Chemistry 400 is expected to be accomplished during winter term. Students should enroll for five credits of Chemistry 400 during the winter, receive a “CI” at the end of that term, and then enroll for one credit during the spring, with the final evaluation and grade being awarded during spring term. Chemistry majors will be required to attend at least 10 seminars between the term in which they declare and the end of winter term of their senior year to ensure breadth in the exposure to the ways chemists approach their work. Prerequisites:Student is a Chemistry major AND has Senior Priority.
S/NC; No Exploration; offered Fall 2025, Winter 2026, Spring 2026 · Chris Calderone, Daniela Kohen, Jun Jiang, Joe Chihade, Matt Whited
Spring 2026term list
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CHEM 123: Principles of Chemistry I & Lab
An introduction to chemistry for students who have strong high school preparation in chemistry or who have taken Chemistry 122. Topics include the electronic structure of atoms, periodicity, molecular geometry, thermodynamics, bonding, equilibrium, reaction kinetics, and acids and bases. Each offering will also focus on a special topic(s) selected by the instructor. Students cannot receive credit for both Chemistry 123 and 124.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 122 with a grade of C- or better or received a score of 3 or better on the Chemistry AP exam or received a score of 123 on the Carleton Chemistry Placement exam. NOT open to students who have taken CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton CHEM 123 Requisite Equivalency. CHEM 123 and CHEM 124 are equivalent courses, if you have taken one you cannot register for the other.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Jun Jiang, Maraia Ener, Rachel Horness, Chris Calderone, Daniela Kohen -
CHEM 123: Principles of Chemistry I & Lab
An introduction to chemistry for students who have strong high school preparation in chemistry or who have taken Chemistry 122. Topics include the electronic structure of atoms, periodicity, molecular geometry, thermodynamics, bonding, equilibrium, reaction kinetics, and acids and bases. Each offering will also focus on a special topic(s) selected by the instructor. Students cannot receive credit for both Chemistry 123 and 124.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 122 with a grade of C- or better or received a score of 3 or better on the Chemistry AP exam or received a score of 123 on the Carleton Chemistry Placement exam. NOT open to students who have taken CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton CHEM 123 Requisite Equivalency. CHEM 123 and CHEM 124 are equivalent courses, if you have taken one you cannot register for the other.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Jun Jiang, Maraia Ener, Rachel Horness, Chris Calderone, Daniela Kohen -
CHEM 123: Principles of Chemistry I & Lab
An introduction to chemistry for students who have strong high school preparation in chemistry or who have taken Chemistry 122. Topics include the electronic structure of atoms, periodicity, molecular geometry, thermodynamics, bonding, equilibrium, reaction kinetics, and acids and bases. Each offering will also focus on a special topic(s) selected by the instructor. Students cannot receive credit for both Chemistry 123 and 124.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any of the following course(s): CHEM 122 with a grade of C- or better or received a score of 3 or better on the Chemistry AP exam or received a score of 123 on the Carleton Chemistry Placement exam. NOT open to students who have taken CHEM 128 or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton CHEM 123 Requisite Equivalency. CHEM 123 and CHEM 124 are equivalent courses, if you have taken one you cannot register for the other.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Jun Jiang, Maraia Ener, Rachel Horness, Chris Calderone, Daniela Kohen -
CHEM 224: Principles of Chemistry II & Lab
A more advanced study of several core introductory chemistry principles. This course is suitable for students with advanced placement in chemistry or students who have completed Chemistry 123, 124 or 128. Topics include coordination chemistry, advanced bonding models, spectroscopy, advanced acid/base and redox equilibria, and electrochemistry. The topics will be taught from varying perspectives using examples from biochemistry, the environment, energy, or materials chemistry. The lab will focus on developing computational, quantitative, and synthetic skills and will prepare students for more advanced laboratory work in chemistry.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Rachel Horness, Steven Drew -
CHEM 224: Principles of Chemistry II & Lab
A more advanced study of several core introductory chemistry principles. This course is suitable for students with advanced placement in chemistry or students who have completed Chemistry 123, 124 or 128. Topics include coordination chemistry, advanced bonding models, spectroscopy, advanced acid/base and redox equilibria, and electrochemistry. The topics will be taught from varying perspectives using examples from biochemistry, the environment, energy, or materials chemistry. The lab will focus on developing computational, quantitative, and synthetic skills and will prepare students for more advanced laboratory work in chemistry.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Rachel Horness, Steven Drew -
CHEM 224: Principles of Chemistry II & Lab
A more advanced study of several core introductory chemistry principles. This course is suitable for students with advanced placement in chemistry or students who have completed Chemistry 123, 124 or 128. Topics include coordination chemistry, advanced bonding models, spectroscopy, advanced acid/base and redox equilibria, and electrochemistry. The topics will be taught from varying perspectives using examples from biochemistry, the environment, energy, or materials chemistry. The lab will focus on developing computational, quantitative, and synthetic skills and will prepare students for more advanced laboratory work in chemistry.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Rachel Horness, Steven Drew -
CHEM 224: Principles of Chemistry II & Lab
A more advanced study of several core introductory chemistry principles. This course is suitable for students with advanced placement in chemistry or students who have completed Chemistry 123, 124 or 128. Topics include coordination chemistry, advanced bonding models, spectroscopy, advanced acid/base and redox equilibria, and electrochemistry. The topics will be taught from varying perspectives using examples from biochemistry, the environment, energy, or materials chemistry. The lab will focus on developing computational, quantitative, and synthetic skills and will prepare students for more advanced laboratory work in chemistry.
During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed any one of the following course(s): CHEM 123 or CHEM 124 with grade of C- or better or received a score of 4 or better on the Chemistry AP exam or received a score of 5 or better on the Chemistry IB exam or received a Carleton Chemistry 123 Requisite Equivalency or CHEM AL (Cambridge A Level Chemistry Exam) with a grade of B or better.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Fall 2025, Winter 2026, Spring 2026 · Rachel Horness, Steven Drew -
CHEM 234: Organic Chemistry II and Lab
The chemistry of functional groups is continued from Chemistry 233, and is extended to the multifunctional compounds found in nature, in particular carbohydrates and proteins. The laboratory focuses upon inquiry-based projects and spectroscopic analysis. One laboratory per week. During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed the following course(s): CHEM 233 with a grade of C- or better or has received a Carleton Chemistry 233 Requisite Equivalency.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Winter 2026, Spring 2026 · Joe Chihade, Gretchen Hofmeister -
CHEM 234: Organic Chemistry II and Lab
The chemistry of functional groups is continued from Chemistry 233, and is extended to the multifunctional compounds found in nature, in particular carbohydrates and proteins. The laboratory focuses upon inquiry-based projects and spectroscopic analysis. One laboratory per week. During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed the following course(s): CHEM 233 with a grade of C- or better or has received a Carleton Chemistry 233 Requisite Equivalency.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Winter 2026, Spring 2026 · Joe Chihade, Gretchen Hofmeister -
CHEM 234: Organic Chemistry II and Lab
The chemistry of functional groups is continued from Chemistry 233, and is extended to the multifunctional compounds found in nature, in particular carbohydrates and proteins. The laboratory focuses upon inquiry-based projects and spectroscopic analysis. One laboratory per week. During registration, students will register for both the lecture and a corresponding lab section, which will appear on the student's academic transcript in a single entry.
Prerequisites:Student has completed the following course(s): CHEM 233 with a grade of C- or better or has received a Carleton Chemistry 233 Requisite Equivalency.
6 credits; LS, Science with Lab, QRE, Quantitative Reasoning; offered Winter 2026, Spring 2026 · Joe Chihade, Gretchen Hofmeister -
CHEM 294: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation.
1 – 6 credits; S/CR/NC; No Exploration; offered Fall 2025, Winter 2026, Spring 2026 · Steven Drew -
CHEM 351: Inorganic Chemistry
Symmetry, molecular orbital theory and ligand field theory will provide a framework to explore the bonding, magnetism and spectroscopic properties of coordination complexes. Topics in reactivity (hard and soft acids and bases), bioinorganic chemistry, reaction mechanisms, and organometallic chemistry, will also be introduced. Prerequisites:Student has completed any of the following course(s): CHEM 224 with a grade of C- or better or received a Carleton Chemistry 224 Requisite Equivalency exam AND CHEM 234 with a grade of C- or better or received a Carleton Chemistry 234 Requisite Equivalency.
6 credits; No Exploration, QRE, Quantitative Reasoning; offered Spring 2026 · Matt Whited -
CHEM 352: Laboratory in Advanced Inorganic Chemistry
Synthesis, purification and spectroscopic characterization of transition-metal complexes with an emphasis on methods for preparing and handling air-sensitive compounds. One laboratory per week. Prerequisites:Student has completed or is in the process of completing the following course(s): CHEM 351 with grade of C- or better.
2 credits; No Exploration, QRE, Quantitative Reasoning; offered Spring 2026 · Matt Whited -
CHEM 352: Laboratory in Advanced Inorganic Chemistry
Synthesis, purification and spectroscopic characterization of transition-metal complexes with an emphasis on methods for preparing and handling air-sensitive compounds. One laboratory per week. Prerequisites:Student has completed or is in the process of completing the following course(s): CHEM 351 with grade of C- or better.
2 credits; No Exploration, QRE, Quantitative Reasoning; offered Spring 2026 · Matt Whited -
CHEM 353: Organic Chemistry III
This course explores the relationship between structure and reactivity in organic molecular systems, with an emphasis on reaction mechanisms. Topics include molecular orbital theory, stereoelectronic effects, linear free energy relationships, and kinetic isotope effects. We will use these theories to revisit and deepen our understanding of reactions from Chemistry 233 (Organic Chemistry & Lab) and 234 (Organic Chemistry II & Lab). We will then analyze additional classes of reactions, such as pericyclic, enantioselective, and organometallic transformations. Students will use the primary literature to further investigate these topics. Prerequisites:Student has completed any of the following course(s): CHEM 234 or received a Carleton Chemistry 234 Requisite Equivalency AND has completed or is in the process of completing any of the following course(s): CHEM 301 or CHEM 343 or CHEM 344 with a grade of C- or better.
6 credits; No Exploration, QRE, Quantitative Reasoning; offered Spring 2026 · Kaz Skubi -
CHEM 364: Pharmaceutical Chemistry
This course explores the molecular mechanisms by which drugs interact with biological systems to elicit their effects. Topics include structure-activity relationships, drug-receptor interactions, metabolic pathways, and the chemical basis of drug toxicity and selectivity. Work will be centered around case studies of long-established drug classes as well as more recent therapeutic approaches.
Recommended Preparation: BIOL 126
Prerequisites:Student has completed the following course(s): CHEM 234 with a grade of C- or better or received a Carleton Chemistry 234 Requisite Equivalency.
6 credits; No Exploration; offered Spring 2026 · Joe Chihade -
CHEM 364: Pharmaceutical Chemistry
This course explores the molecular mechanisms by which drugs interact with biological systems to elicit their effects. Topics include structure-activity relationships, drug-receptor interactions, metabolic pathways, and the chemical basis of drug toxicity and selectivity. Work will be centered around case studies of long-established drug classes as well as more recent therapeutic approaches.
Recommended Preparation: BIOL 126
Prerequisites:Student has completed the following course(s): CHEM 234 with a grade of C- or better or received a Carleton Chemistry 234 Requisite Equivalency.
6 credits; No Exploration; offered Spring 2026 · Joe Chihade -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 394: Directed Research in Chemistry
Students work on a research project related to a faculty member's research interests, and directed by that faculty member. Student activities vary according to the field and stage of the project. The long-run goal of these projects normally includes dissemination to a scholarly community beyond Carleton. The faculty member will meet regularly with the student and actively direct the work of the student, who will submit an end-of-term product, typically a paper or presentation. Students conducting research that is not directly tied to ongoing faculty research programs should enroll in Chemistry 391/392.
1 – 6 credits; No Exploration; offered Fall 2025, Second Five Weeks, Fall 2025, Winter 2026, First Five Weeks, Winter 2026, Second Five Weeks, Winter 2026, Spring 2026 · Deborah Gross, Kaz Skubi, Gretchen Hofmeister, Chris Calderone, Joe Chihade, Matt Whited, Daniela Kohen, Jun Jiang -
CHEM 400: Integrative Exercise
Three alternatives exist for the department comprehensive exercise. Most students elect to join a discussion group that studies the research of a distinguished chemist or particular research problem in depth. Other students elect to write a long paper based on research in the primary literature, or write a paper expanding on their own research investigations. Most of the work for Chemistry 400 is expected to be accomplished during winter term. Students should enroll for five credits of Chemistry 400 during the winter, receive a “CI” at the end of that term, and then enroll for one credit during the spring, with the final evaluation and grade being awarded during spring term. Chemistry majors will be required to attend at least 10 seminars between the term in which they declare and the end of winter term of their senior year to ensure breadth in the exposure to the ways chemists approach their work. Prerequisites:Student is a Chemistry major AND has Senior Priority.
S/NC; No Exploration; offered Fall 2025, Winter 2026, Spring 2026 · Chris Calderone, Daniela Kohen, Jun Jiang, Joe Chihade, Matt Whited -
CHEM 400: Integrative Exercise
Three alternatives exist for the department comprehensive exercise. Most students elect to join a discussion group that studies the research of a distinguished chemist or particular research problem in depth. Other students elect to write a long paper based on research in the primary literature, or write a paper expanding on their own research investigations. Most of the work for Chemistry 400 is expected to be accomplished during winter term. Students should enroll for five credits of Chemistry 400 during the winter, receive a “CI” at the end of that term, and then enroll for one credit during the spring, with the final evaluation and grade being awarded during spring term. Chemistry majors will be required to attend at least 10 seminars between the term in which they declare and the end of winter term of their senior year to ensure breadth in the exposure to the ways chemists approach their work. Prerequisites:Student is a Chemistry major AND has Senior Priority.
S/NC; No Exploration; offered Fall 2025, Winter 2026, Spring 2026 · Chris Calderone, Daniela Kohen, Jun Jiang, Joe Chihade, Matt Whited -
CHEM 400: Integrative Exercise
Three alternatives exist for the department comprehensive exercise. Most students elect to join a discussion group that studies the research of a distinguished chemist or particular research problem in depth. Other students elect to write a long paper based on research in the primary literature, or write a paper expanding on their own research investigations. Most of the work for Chemistry 400 is expected to be accomplished during winter term. Students should enroll for five credits of Chemistry 400 during the winter, receive a “CI” at the end of that term, and then enroll for one credit during the spring, with the final evaluation and grade being awarded during spring term. Chemistry majors will be required to attend at least 10 seminars between the term in which they declare and the end of winter term of their senior year to ensure breadth in the exposure to the ways chemists approach their work. Prerequisites:Student is a Chemistry major AND has Senior Priority.
S/NC; No Exploration; offered Fall 2025, Winter 2026, Spring 2026 · Chris Calderone, Daniela Kohen, Jun Jiang, Joe Chihade, Matt Whited -
CHEM 400: Integrative Exercise
Three alternatives exist for the department comprehensive exercise. Most students elect to join a discussion group that studies the research of a distinguished chemist or particular research problem in depth. Other students elect to write a long paper based on research in the primary literature, or write a paper expanding on their own research investigations. Most of the work for Chemistry 400 is expected to be accomplished during winter term. Students should enroll for five credits of Chemistry 400 during the winter, receive a “CI” at the end of that term, and then enroll for one credit during the spring, with the final evaluation and grade being awarded during spring term. Chemistry majors will be required to attend at least 10 seminars between the term in which they declare and the end of winter term of their senior year to ensure breadth in the exposure to the ways chemists approach their work. Prerequisites:Student is a Chemistry major AND has Senior Priority.
S/NC; No Exploration; offered Fall 2025, Winter 2026, Spring 2026 · Chris Calderone, Daniela Kohen, Jun Jiang, Joe Chihade, Matt Whited
Chemistry Placement Evaluation
The self-administered Chemistry Placement Evaluation will help you decide which chemistry course to begin with: Chemistry 122 or 123/124.
If you have a CEEB AP Score of 3 or IB HL Score of 4 or above you do not need to take the Placement Evaluation as placement can be awarded into Chemistry 123 Principles of Chemistry I or 124 Principles of Chemistry I with Problem Solving.
Directed Research in Chemistry
Carleton students participate in faculty-directed research across many sub-disciplines of Chemistry. During the academic year, students may receive credit for research in CHEM 394: Directed Research in Chemistry. If you are interested in participating in a faculty member’s research program, reach out to them to discuss this possibility.
Enroll in CHEM 394 using the form linked below after receiving an offer from a Chemistry faculty member.