CH 222Z
General Chemistry II
Portland Community College · UGRD · Fall 2026
Catalog description
Explores and applies principles presented in CH 221Z to the study of the solid, liquid, and gaseous states of matter. Principles of stoichiometry, thermochemistry, kinetics, and foundational equilibrium are explored and applied to the study of aqueous and gas-phase chemical reactions. CH 222Z is a lecture course; CH 228Z is the laboratory component. Must be coregistered with CH 228Z . To satisfy the lab science requirement, both CH 222Z and CH 228Z must be completed with a grade of C or P or better. The PCC Chemistry Department strongly recommends that students take CH 221Z / CH 227Z , CH 222Z / CH 228Z and CH 223Z / CH 229Z in consecutive terms. This course is part of Oregon Common Course Numbering. Prerequisites: CH 221 or ( CH 221Z and CH 227Z ). Corequisite: CH 228Z . Audit available. This course fulfills the following GE requirements: Science, Math, and Computer Sci/SCI
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