CH227Z General Chemistry I Laboratory

Class Schedule

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

List of classes for CH227Z General Chemistry I Laboratory
CRN	Class type	Location	Days & time	Dates	Faculty	More info
25832	In-person	Cascade JH 214	Monday from 12 to 2:50pm	From March 30 through June 8, 2026	Elizabeth Ntantie	Books for CRN 25832 Class details for CRN 25832 Fees: $12
24987	In-person	Rock Creek BLDG7 225	Thursday from 1 to 3:50pm	From April 2 through June 11, 2026	David A Wallack	Books for CRN 24987 Class details for CRN 24987 Fees: $12
24989	In-person	Rock Creek BLDG7 225	Monday from 12:30 to 3:20pm	From March 30 through June 8, 2026	Hemali D Premathilake	Books for CRN 24989 Class details for CRN 24989 Fees: $12
24995	In-person	Rock Creek BLDG7 225	Wednesday from 7 to 9:50pm	From April 1 through June 10, 2026	Japhe F Rauscher	Books for CRN 24995 Class details for CRN 24995 Fees: $12
24985	In-person	Southeast SCOM 306	Tuesday from 11am to 1:50pm	From March 31 through June 9, 2026	Mark Lowry	Books for CRN 24985 Class details for CRN 24985 Fees: $12
24991	In-person	Sylvania ST 307	Monday from 2:30 to 5:20pm	From March 30 through June 8, 2026	Silvia K Brossard	Books for CRN 24991 Class details for CRN 24991 Fees: $12
24993	In-person	Sylvania ST 307	Tuesday from 11:30am to 2:20pm	From March 31 through June 9, 2026	Katie A Standish	Books for CRN 24993 Class details for CRN 24993 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.