CH227Z General Chemistry I Laboratory
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. (See course content and outcomes.)
Credits: 1
| CRN | Class type | Location | Days & time | Dates | Seats available | Faculty | More info |
|---|---|---|---|---|---|---|---|
| 45241 | In-person | Cascade JH 214 | Monday from 12 to 2:50pm | From September 22 through December 8, 2025 | Elizabeth Ntantie | Books for CRN 45241
Class details for CRN 45241 Fees: $12 | |
| 45244 | In-person | Cascade JH 214 | Tuesday from 12 to 2:50pm | From September 23 through December 9, 2025 | Ken L Friedrich | Books for CRN 45244
Class details for CRN 45244 Fees: $12 | |
| 45247 | In-person | Rock Creek BLDG7 225 | Friday from 11:30am to 2:20pm | From September 26 through December 12, 2025 | Karen M Radakovich | Books for CRN 45247
Class details for CRN 45247 Fees: $12 | |
| 45256 | In-person | Rock Creek BLDG7 225 | Tuesday from 12:30 to 3:20pm | From September 23 through December 9, 2025 | Hemali D Premathilake | Books for CRN 45256
Class details for CRN 45256 Fees: $12 | |
| 45267 | In-person | Rock Creek BLDG7 225 | Thursday from 7 to 9:50pm | From September 25 through December 11, 2025 | David A Wallack | Books for CRN 45267
Class details for CRN 45267 Fees: $12 | |
| 45265 | In-person | Southeast SCOM 306 | Thursday from 2 to 4:50pm | From September 25 through December 11, 2025 | Mike J Mackel | Books for CRN 45265
Class details for CRN 45265 Fees: $12 | |
| 45258 | In-person | Sylvania ST 307 | Thursday from 2:30 to 5:20pm | From September 25 through December 11, 2025 | Jim P Schneider | Books for CRN 45258
Class details for CRN 45258 Fees: $12 | |
| 45261 | In-person | Sylvania ST 307 | Wednesday from 10am to 12:50pm | From September 24 through December 10, 2025 | Claire L Boelke | Books for CRN 45261
Class details for CRN 45261 Fees: $12 | |
| 45262 | In-person | Sylvania ST 307 | Thursday from 6 to 8:50pm | From September 25 through December 11, 2025 | Katie A Standish | Books for CRN 45262
Class details for CRN 45262 Fees: $12 |
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.