CHEM 107: Forensic Science with Lab
This course introduces the fundamentals of forensic science. Class periods may focus on the historic development of forensic science, proper collection and storage of evidence, background in scientific concepts, scientific techniques used to analyze evidence, the types of information that can be obtained, and the statistical methods for making a case in a court of law. Some topics that may be covered include hair, drug, paint, fiber, fingerprint, accelerant, or DNA analysis. The laboratory component features the use of forensic techniques to collect and analyze evidence including fingerprinting, drug analysis, alcohol investigation, DNA fingerprinting, and fiber analysis. Students attend three classes and one three-hour laboratory per week. Does not count toward the chemistry major. Offered annually in the spring semester.
CHEM 121: General Chemistry
This course provides a study of chemical stoichiometry and equilibrium at a level and pace appropriate to students with little or no background in chemistry. The combination of this course and CHEM 123 (offered during January Term) provides coverage of topics equivalent to those in CHEM 125. Students planning to continue in chemistry should consider concurrent registration in MATH 119 or MATH 120. Students attend three classes and one three-hour laboratory per week. Offered annually in the fall semester. Also counts toward biomolecular science concentration.
CHEM 122: Introductory Chemistry
This study of chemical stoichiometry, equilibrium, acid-base chemistry, coordination chemistry, and atomic and molecular structure supplies the fundamental background on which all later chemistry courses depend. It includes applications of equilibrium principles to acid-base chemistry. Students attend four classes and one three-hour laboratory each week. Students planning to continue in chemistry should consider concurrent registration in MATH 119 or MATH 120. The course cannot be taken in conjunction with or after credit in CHEM 121. Offered annually in the fall semester. Also counts toward biology major and biomolecular science concentration.
Prerequisites: placement via online placement survey.
CHEM 123: Atomic and Molecular Structure
This course, a continuation of CHEM 121, examines atomic and molecular structure, including classical and quantum theories, bonding models, molecular orbitals and coordination chemistry. CHEM 121 and CHEM 123 together are equivalent in content to CHEM 125 and are designed to prepare students for CHEM 126. Offered during January Term. Also counts toward biomolecular science concentration.
Prerequisite: CHEM 121.
CHEM 124: A Matter of the Environment with Lab
Students study contemporary questions concerning the environment from the fundamental properties of matter to human impact on natural processes, including damage to and protection of the environment. Students discover how chemistry intersects with everyday living, especially the abilities and limitations of science to address environmental issues. Laboratory work explores the characteristics and analysis of hazardous and beneficial materials. Counts toward environmental studies major (arts and humanities and social science emphases) and concentration; does not count toward chemistry major. Offered during January Term.
CHEM 125: Structural Chemistry and Equilibrium
This study of chemical stoichiometry, equilibrium, acid-base chemistry, coordination chemistry, and atomic and molecular structure supplies the fundamental background on which all later chemistry courses depend. It includes applications of equilibrium principles to acid-base chemistry. Students attend three classes and one three-hour laboratory per week. Students planning to continue in chemistry should consider concurrent registration in MATH 119 or MATH 120. The course cannot be taken in conjunction with or after credit in CHEM 121 or CHEM 122. Offered annually in the fall semester. Also counts toward biology major and biomolecular science concentration.
Prerequisite: placement via online placement survey.
CHEM 126: Energies and Rates of Chemical Reactions
This course provides a sequential introduction to physical chemistry. Beginning with an introduction to statistical aspects of chemical equilibria, it explores the relationships between energy, entropy and equilibria (thermodynamics); oxidation-reduction reactions and electrochemistry; transitions between phases; and rates of reactions. Students attend three classes and one three-hour laboratory per week. Offered annually in the spring semester. Also counts toward biomolecular science concentration.
Prerequisite: CHEM 125, or CHEM 122, or CHEM 121 and CHEM 123, and concurrent or previous enrollment in MATH 119 or MATH 120, or permission of instructor.
CHEM 247: Organic Chemistry I
Organic chemistry is the study of compounds containing carbon, emphasizing the structures and mechanisms of reaction of these molecules. This course focuses on structure, nomenclature, and reactions of aliphatic and alicyclic compounds, including aspects of stereochemistry and spectroscopic identification of organic compounds. A full treatment of introductory organic chemistry requires subsequent enrollment in CHEM 248. Offered annually in the fall semester. Also counts toward biomolecular science concentration.
Prerequisite: CHEM 126 or CH/BI 126 or permission of instructor.
CHEM 248: Organic Chemistry II
This course is a continuation of CHEM 247 topics. Chemistry 248 delves into the chemistry of functional groups, especially those that play a role in the reactivity of biomolecules such as carbohydrates, lipids, proteins ,and nucleic acids. Together, CHEM 247 and CHEM 248 provide a full treatment of introductory organic chemistry. Offered annually in the spring semester. Also counts toward environmental studies major (natural science emphasis) and biomolecular science concentration.
Prerequisite: CHEM 247 or permission of instructor.
CHEM 252: Organometallic Chemistry
Students study the structure, bonding, and reactions of compounds containing metal-carbon bonds. Special topics include applications of organometallic chemistry to the synthesis of organic compounds, homogeneous catalysis, and biochemistry. Examples illustrate organometallic chemistry as a bridge between organic and inorganic chemistry. Students use bibliographic and electronic searching software to prepare research papers based on the current literature. Offered during January Term in alternate years.
Prerequisite: CHEM 247.
CHEM 253: Synthesis Laboratory I (0.25)
This laboratory course introduces students to the synthesis and characterization of organic, organometallic and inorganic compounds and serves as a general introduction to green chemistry. Students purify the materials they produce by techniques such as chromatography and characterize them using optical rotation measurements, infrared spectroscopy, and nuclear magnetic resonance spectroscopy. Students attend one three-hour laboratory each week. P/N only. Offered annually in the fall semester. Also counts toward biomolecular science concentration.
Prerequisite: previous or concurrent registration in CHEM 247.
CHEM 254: Synthesis Laboratory II (0.25)
This course is a continuation of CHEM 253. Students gain more experience with techniques used in CHEM 253 and in addition use gas chromatographic/mass spectrometric analyses. Students attend one three-hour laboratory each week. P/N only. Offered annually in the spring semester. Also counts toward environmental studies major (natural science emphasis) and biomolecular science concentration.
Prerequisites: CHEM 253 and previous or concurrent registration in CHEM 248.
CHEM 255: Analytical Chemistry
Students not only investigate the theory of modern analytical chemistry, but also examine the statistical treatment of errors, equilibrium, activities, acid/base chemistry, spectroscopy, electrochemistry, and separations. The accompanying lab course, CHEM 256, illustrates the topics discussed in CHEM 255. Students taking this course use computers for solving problems. Offered each semester. Also counts toward environmental studies major (all emphases) and environmental studies and business and management studies concentrations.
Prerequisites: CHEM 126 or CH/BI 126 or permission of the instructor, and concurrent registration in CHEM 256.
CHEM 256: Analytical Laboratory (0.25)
Students enrolled in this lab course practice techniques of modern analytical chemistry using state-of-the-art instrumentation, including pH meters, liquid chromatographs, and a variety of spectrophotometers. Data acquisition via computer-interfaced instrumentation and electronic record-keeping is emphasized. Students practice and develop group skills by working in "companies" throughout the semester. Students attend one four-hour laboratory per week. P/N only. Offered each semester. Also counts toward environmental studies major (all emphases) and environmental studies and business and management studies concentrations.
Prerequisite: concurrent registration in CHEM 255.
CHEM 280: Organic Analysis and Theory
In the laboratory, students investigate and identify organic compounds, singly and in mixtures. Lectures and discussion sessions investigate various spectroscopic methods and their applications to the elucidation of the structure of organic compounds. Offered during January Term.
Prerequisites: CHEM 248 and CHEM 254.
CHEM 294: Academic Internship
CHEM 297: Independent Research (0.25, 0.50, 1.00)
Independent research is offered for students dedicated to an in-depth research experience. Emphasis is placed on the iterative process of experimentation and analysis. Students interested in independent research may enroll in CHEM 297 or CHEM 398. Each course requires a faculty supervisor, who will make the decision as to which course is appropriate. May be taken more than once. Pass or No Pass (P/N) only (may not be taken for a grade). Offered each term.
Prerequisite: permission of the instructor.
CHEM 298: Independent Study
CHEM 357: Physical Laboratory (0.25)
Students perform experiments that illustrate the principles of physical chemistry and utilize modern instrumentation. Students characterize the thermodynamic properties of a biopolymer, perform spectroscopic measurements of molecular energy levels, calculate quantum mechanical quantities using computer workstations, and investigate the thermodynamics and kinetics of chemical reactions. Students also develop their scientific writing skills by preparing reports in the style of scientific publications. Students attend one four-hour laboratory per week. P/N only. Offered each semester.
Prerequisite: concurrent registration in CHEM 371.
CHEM 360: Medicinal Chemistry
In this course students gain an appreciation for the drug development process, including how natural products are isolated and utilized as starting points for drug development, how molecular structure relates to biological activity, and how research into the mechanism of disease leads to the targeted development of drugs. Offered alternate years during January Term. Also counts toward biomolecular science concentration.
Prerequisite: CHEM 248.
CHEM 371: Physical Chemistry
Students delve further into the topics of kinetics, thermodynamics and atomic and molecular structure that were introduced in the first-year courses, with an emphasis on the mathematical aspects of chemistry. Specific topics include reaction mechanisms, the laws of thermodynamics, statistical thermodynamics, equilibrium, quantum mechanics, spectroscopy, and molecular orbital theory. Offered each semester.
Prerequisites: CHEM 126 or CH/BI 126 or permission of instructor and concurrent registration in CHEM 357; MATH 126 or MATH 128; previous completion of PHYS 124 or PHYS 130 is recommended.
CHEM 373: Experimental Biochemistry Lab (0.25)
This lab course is highly recommended to enhance the study of biochemistry and as preparation for further research in biochemistry and related fields. The course focuses on the isolation, purification, manipulation, and characterization of proteins, DNA, and RNA. The course aims to provide continuity in experimentation that is investigative in nature. Emphasis is placed on the collection, interpretation, and presentation of data. P/N only. Offered each semester. Also counts toward neuroscience and biomolecular science concentrations.
Prerequisite: previous or concurrent registration in CHEM 379.
CHEM 375: Advanced Laboratory (0.25)
Students work on special projects during one afternoon of laboratory per week. Each student must have the sponsorship of a staff member. P/N only. Offered each semester. May be repeated if topic is different.
CHEM 378: Instrumental Analysis Laboratory (0.25)
Students explore how instrumentation is used to study analytical applications, problem solving, and how people and instruments operate together to investigate chemical questions. Specific lab experiences include interfacing chemical instruments with computers and subsequent signal processing, mass spectrometry, electrochemistry, and various spectroscopic (AA, ICP, UV) and separation techniques. Students attend one four-hour laboratory per week. A laboratory robot is used for sample preparation and analysis. P/N only. Offered annually in the fall semester.
Prerequisite: concurrent registration in CHEM 382.
CHEM 379: Biochemistry I
This course presents fundamental biological processes at the molecular level and serves as a general introduction to biochemistry. Topics include the structure and function of proteins, carbohydrates, lipids and nucleic acids, enzyme catalysis and regulation, bioenergetics and an introduction to carbohydrate metabolism. Subsequent enrollment in CHEM 385 is recommended for students desiring greater breadth and depth in the subject. Offered each semester. Also counts toward biology major and neuroscience and biomolecular science concentrations.
Prerequisite: CHEM 248.
CHEM 382: Instrumental Analysis
Students study how an instrument functions mechanically, mathematically, optically, and electronically, and then how its parts are linked together. Topics covered include basic electronics and computer interfacing, spectrophotometric instruments, mass spectrometers, electrochemical instrumentation, and various separation methods. Offered annually in the fall semester.
Prerequisites: CHEM 255 and CHEM 256; previous or concurrent enrollment in PHYS 125 or PHYS 131 is recommended; concurrent registration in CHEM 378 is required.
CHEM 384: Bioanalytical Chemistry
This course introduces the fundamentals of bioanalytical chemistry and the application of modern analysis techniques to biological samples. Current clinical applications and examples of biological problems supplement lecture material. Daily lectures are closely integrated with laboratory experiences. Topics include different types of chromatography used to separate biological mixtures in various ways, 1D- and 2D-gel electrophoresis, capillary electrophoresis, radiochemical and immunological assays, centrifugation techniques, and biological mass spectrometry. Offered during January Term in alternate years. Also counts toward biomolecular science concentration.
Prerequisites: CHEM 255 or CHEM 379 or permission of instructor.
CHEM 385: Biochemistry II
This course builds depth of biochemical understanding upon the foundation laid in CHEM 379. Contents may include selected topics in catabolic and anabolic metabolism, integration and regulation of metabolism, photosynthesis and biochemical genetics. In addition, students will gain experience with the primary literature. Offered annually in the spring semester. Also counts toward biomolecular science concentration.
Prerequisite: CHEM 379.
CHEM 386: Advanced Inorganic Chemistry
This course examines how modern theories of chemical bonding are applied to an understanding of the chemistry of the elements of the periodic table. Students explore chemical structures and spectra on the basis of molecular symmetry and group theory. Topics covered include inorganic reactions, chemical periodicity, acid-base systems, coordination compounds, organometallic compounds, nonmetal chemistry, and cluster compounds. Offered annually in the spring semester.
Prerequisite: CHEM 248.
CHEM 388: Advanced Organic Chemistry
This course explores the subject of organic chemistry at a greater depth and breadth than in CHEM 247 and CHEM 248. Topics may include analysis of reaction mechanisms, reaction kinetics, and reaction thermodynamics. Particular attention is paid to the interdependent relationship between experimental and theoretical results. Textbook subjects are augmented by readings from the primary research literature. Offered alternate years in the spring semester.
Prerequisite: CHEM 248.
CHEM 390: The Literature of Chemistry (0.25)
Students explore the literature of chemistry in a seminar setting. Experience is gained in reading, discussing, and presenting chemistry-related results from the current scientific literature. Each section has a distinct topical focus selected by the chemistry faculty from suggestions made by junior chemistry majors during the spring of the previous year. P/N only. Offered annually in the spring semester.
Prerequisite: open to senior chemistry majors only.
CHEM 391: Selected Topics in Chemistry
The field of chemistry is constantly expanding into new frontiers. This course provides an in-depth study of advanced topics that are chosen with attention to student interest and available staff. Recent topics include biophysical chemistry and environmental chemical analysis.Topics are announced prior to registration for the term; see the current class and lab schedule. May be repeated if topic is different. Also counts toward environmental studies major (all emphases) and concentration when taught with environmental science focus and approved by chair.
Prerequisite: permission of instructor.
CHEM 394: Academic Internship
CHEM 396: Directed Undergraduate Research
This course provides a comprehensive research opportunity, including an introduction to relevant background material, technical instruction, identification of a meaningful project, and data collection. The topic is determined by the faculty member in charge of the course and may relate to his/her research interests. Offered based on department decision. May be offered as a 1.00 credit course or .50 credit course.
Prerequisite: determined by individual instructor.
CHEM 398: Independent Research