CH222Z General Chemistry II
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. (See course content and outcomes.)
Credits: 4
| CRN | Class type | Location | Days & time | Dates | Seats available | Faculty | More info |
|---|---|---|---|---|---|---|---|
| 15175 | In-person | Cascade JH 104 | Tuesday and Thursday from 9 to 10:50am | From January 6 through March 19, 2026 | Ken L Friedrich | Books for CRN 15175
Class details for CRN 15175 Notes: Registration required with CH228Z CRN:15176 | |
| 15177 | In-person | Rock Creek BLDG7 214 | Tuesday and Thursday from 10 to 11:50am | From January 6 through March 19, 2026 | Hemali D Premathilake | Books for CRN 15177
Class details for CRN 15177 Notes: Registration required with CH228Z CRN:15178 | |
| 15183 | Online (no scheduled meetings) | Not applicable | Available 24/7 | From January 5 through March 20, 2026 | Karen M Radakovich | Books for CRN 15183
Class details for CRN 15183 Notes: Registration required with CH228Z CRN:15184 | |
| and In-person | Rock Creek BLDG7 106 | Friday from 9 to 10:50am | From January 9 through March 20, 2026 | ||||
| 15185 | In-person | Rock Creek BLDG7 106 | Tuesday from 6 to 8:50pm | From January 6 through March 17, 2026 | David A Wallack | Books for CRN 15185
Class details for CRN 15185 Notes: Registration required with CH228Z CRN:15186 | |
| and In-person | Rock Creek BLDG7 106 | Thursday from 6 to 6:50pm | From January 8 through March 19, 2026 | ||||
| 15179 | In-person | Southeast SCOM 320 | Tuesday and Thursday from 6 to 7:50pm | From January 6 through March 19, 2026 | Mike J Mackel | Books for CRN 15179
Class details for CRN 15179 Notes: Registration required with CH228Z CRN:15180 | |
| 15181 | In-person | Sylvania ST 309 | Tuesday and Thursday from 12 to 1:50pm | From January 6 through March 19, 2026 | Jim P Schneider | Books for CRN 15181
Class details for CRN 15181 Notes: Registration required with CH228Z CRN:15182 | |
| 15187 | In-person | Sylvania ST 309 | Monday and Wednesday from 6 to 7:50pm | From January 5 through March 18, 2026 | Jim P Schneider | Books for CRN 15187
Class details for CRN 15187 Notes: Registration required with CH228Z CRN:15188 |
Class schedule definitions
- Cost:
- cost is based on the number of credits – see tuition and fees
- Books:
- $0 or <$40 means low cost books (doesn't include other supplies like calculators)
- Register:
- use the CRN to register in MyPCC – see how to register
- Class types:
- see more about class types
-
- In-Person: Instructional time will happen in-person. Class meetings take place at specific times and locations.
- Online (no scheduled meetings): Instruction will take place through regular online activities and assignments with scheduled due dates. Classes do not have meeting times.
- Online (scheduled meetings): Instructional time will happen online. Class meetings will take place at scheduled days/times online.
- In-person & Online (scheduled meetings): Class meetings take place at a specific time & day, with some meetings in-person and some online, usually in Zoom.
- In-person & Online (no scheduled meetings): Class meetings are in-person and have additional online activities.
- Online (scheduled meetings) & Online (no scheduled meetings): classes meet remotely with additional online activities required.