CH 228Z

General Chemistry II Laboratory

Portland Community College · UGRD · Fall 2026

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Experiments correspond to the topics covered in CH 222Z including the fundamentals of intermolecular interactions, stoichiometric relationships, chemical equilibria and their application to the synthesis, identification, and analysis of chemical compounds. CH 228Z is the laboratory component; CH 222Z is the lecture course. Must be coregistered with CH 222Z . To satisfy the lab science requirement, both CH 222Z and CH 228Z must be completed with a grade of C or P or better. Prerequisites: CH 221 or ( CH 221Z and CH 227Z ). Corequisites: CH 222Z . Audit available. This course fulfills the following GE requirements:

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Class #portland-CH228ZFall 2026UGRD1 credits
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