CH 227Z

General Chemistry I Laboratory

Portland Community College · UGRD · Fall 2026

1 section

Catalog description

Experiments correspond to the topics covered in CH 221Z including the fundamentals of chemical measurements, quantitative relationships in chemical analysis, and understanding atomic and molecular structure. CH 227Z is the laboratory component; CH 221Z is the lecture course. This course is part of Oregon Common Course Numbering. Must take both CH 221Z and CH 227Z to meet the lab science requirement. Corequisites: CH 221Z . Audit available. This course fulfills the following GE requirements:

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Class #portland-CH227ZFall 2026UGRD1 credits

Days & times: No scheduled meeting time
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Instructor: Staff

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