3 credits Introduces the principles of chemical equilibrium and their application to the study of aqueous acid-base reactions and electrochemistry. Approved for University Studies (Explorations Strand G - Sciences). Prerequisite(s): CH 222 and CH 228 (instructor permission required if any prerequisites are not met with a grade of C- or better). Corequisite(s): CH 229 and CH 229R. * This course was formerly offered under a different number; students who took the following course(s) will not receive additional credit unless otherwise noted: CH 223.