Principles, theories, elementary analytical methods of chemistry. Intended for physical science majors and engineers. Pre: Satisfactory Placement Exam score, and MATH 241 or MATH 242 or MATH 243 or MATH 251A or MATH 252A or MATH 253A. Co-requisite: 171L. Students who successfully completed 161 or 181A with a grade of C or better will not be allowed to enroll in 171 without instructor override. Students who successfully complete 171 with a grade of C or better will not be allowed to enroll in 161 or 181A without instructor override. (Fall only)