NOTE: Students should assume that all laboratory science courses at this college (AST, BIO, CHE, GLG, MLT, PHS and PHY) will incorporate some level of math. There are no science courses designed to be ‘math free’. The nature of lab is to perform experiments and gather data that will test scientific theory. Working with data will require, at a minimum, some basic mathematics, including use of (+, -, x) calculator. Therefore, even for science courses with no stated math prerequisites, it will be expected that students have math competency at the level of MAT 091 (Beginning Algebra) or its equivalent.

CHE 105. BASIC CHEMISTRY
1 lec. 0 lab. 1 cr. hr.

This course is designed for students who have not had a high school chemistry course and who find they need a short basic introduction to chemistry to assist them in other courses using chemical concepts. Those in beginning life sciences such as biology, nursing, medical technology, etc., will find this course of special help. The course may not be used as credit toward the AA or AS degree. It may be used as elective credit for the AAS degree.

CHE 111. INTRODUCTION TO CHEMISTRY I
3 lec. 2 lab. 4 cr. hrs.

This course gives an introduction to chemical concepts and principles. Topics covered: basic definitions, chemical symbols, conversion factors, simple chemical calculations, chemical and physical properties and changes, atomic structure, chemical bonding, molecular geometry, kinetic theory of gases, chemical kinetics, chemical equilibrium, solutions and nuclear reactions. The course assumes no previous knowledge of chemistry and serves as an elective or a science elective for students in liberal arts or career programs. A scientific calculator is required.

CHE 112. INTRODUCTION TO ORGANIC AND BIOCHEMISTRY
3 lec. 2 lab. 4 cr. hrs.

A study of organic compounds with emphasis on structure, nomenclature, major reactions and applications. This is followed by an elementary introduction to biomolecules and their metabolism. The laboratory experiments illustrate reactions, synthesis, purification and characterization of organic or biomolecules. The student is encouraged to use the library as a resource.
Prerequisite: CHE 111.

CHE 116. INDUSTRIAL ORGANIC CHEMISTRY
3 lec. 2 lab. 4 cr. hrs.

A study of organic chemistry, including structure, nomenclature, major reactions and applications. Emphasis will be placed on industrial use and practice. Special emphasis will be placed on
common industrial solvent systems and their hazards. The proper
handling of these potentially hazardous materials and the prevention
of their discharge to the environment will be discussed. The laboratory experiments illustrate synthesis, purification and identification of typical molecules. The safe handling of chemicals in the laboratory will be stressed. The students will become familiar with pertinent reference materials.
Prerequisites: CHE 111.

CHE 119. ENVIRONMENTAL CHEMISTRY LABORATORY
1 lec. 3 lab. 2 cr. hrs.

A series of fundamental experiments designed to develop techniques in the acquisition of laboratory data. Particular experiments are selected to give the necessary background and experience in applying the techniques to environmental chemistry.
Prerequisite: CHE 111 or CHE 121 or concurrent enrollment in
CHE 111 or 121.

CHE 121. GENERAL CHEMISTRY I
3 lec. 3 lab. 4 cr. hrs.

A study of the fundamental facts, laws, theories and concepts of chemistry. Major topics covered include: classification of matter, theory of atomic structure, bonding theory, molecular structure, periodic properties of the elements, stoichiometry, chemical equations, inorganic nomenclature, gas laws and kinetic molecular theory. Problem solving is emphasized. The laboratory stresses quantitative results. This course serves as an elective or science elective for liberal arts students. A scientific calculator is required.
Prerequisites: high school chemistry or CHE 111 and MAT 100 or the equivalent.

CHE 122. GENERAL CHEMISTRY II
3 lec. 3 lab. 4 cr. hrs.

A continuation of CHE 121. Major topics covered include: molecular geometry, equilibrium, kinetics, electrochemical principles, acid-base theory and its application. The laboratory includes a brief introduction to qualitative analysis. Other experiments stress quantitative results using the spectrophotometer and pH meter. A scientific calculator is required.
Prerequisite: CHE 121 with a grade of C or better.

CHE 223. INTRODUCTION TO ANALYTICAL INSTRUMENTATION
1 lec. 3 lab. 2 cr. hrs.

Several analytical methods using modern instrumentation are investigated. The advantages and limitations of these methods are explored in the laboratory. The students have the opportunity to calibrate instruments and to explore the variables, which affect the utility and performance of several instruments.
Prerequisite: CHE 122 or 119.

CHE 231. ORGANIC CHEMISTRY I
3 lec. 3 lab. 4 cr. hrs.

A study of the structure, nomenclature, physical properties and reactivity of organic compounds. Reactions are studied from a mechanistic viewpoint. The laboratory introduces the theory and fundamental techniques of measuring refractive index, density, micro-boiling points, melting points, distillation, recrystallization, extraction gas chromatography and their utilization in synthesis. Students are encouraged to use the library as a resource.
Prerequisite: CHE 122.

CHE 232. ORGANIC CHEMISTRY II
3 lec. 3 lab. 4 cr. hrs.

A continuation of CHE 231. A continued study of the structure, nomenclature, physical properties and reactivity of organic compounds. Reaction mechanisms are emphasized as an aid in predicting the path and direction of reactions. The laboratory includes preparative and mechanistic experiments and modern techniques of spectrophotometry and chromatography. Students are introduced to the chemical literature and are required to use the literature in written reports.
Prerequisite: CHE 231 with a grade of C or better.

CHE 271. SPECIAL STUDY PROJECT I
1 cr. hr.

A special learning experience designed by one or more students with the cooperation and approval of a faculty member. Proposed study plans require departmental approval. Projects may be based on reading, research, community service, work experience or other activities that advance the student’s knowledge and competence in the field of chemistry or related areas. The student’s time commitment to the project will be approximately 35-50 hours.

CHE 272. SPECIAL STUDY PROJECT II
2 cr. hrs.

Similar to CHE 271, except that the student’s time commitment to the project will be approximately 70-90 hours.

CHE 273. SPECIAL STUDY PROJECT III
3 cr. hrs.

Similar to CHE 271, except that the student’s time commitment to the project will be approximately 105-135 hours.