Ecampus Schedule of Classes - Summer 2025

Chemistry Course Schedule

Click on course title(s) below to access course description, syllabi, and textbook information for your course(s). Contact OSU Ecampus at 800-667-1465 (option 1) or ecampus.ess@oregonstate.edu for assistance.

Note: The Ecampus schedule of classes includes available courses for the current term and up to three future terms. Class offerings are continually updated and may be added, removed, or rescheduled without notice. Check back frequently for current information.

CH 121 – +General Chemistry (5)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su25	70721	400	5		Terhorst, J.	Online	Open	90	63	0	0
	Class Notes: Jun 23-Jul 18Session 2This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas a scan of your testing environment. Please carefullyreview online proctor test information at:https://ecampus.oregonstate.edu/services/proctoring .No-show-drop.Must have working knowledge of HS algebra. Textbooks  [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 1st 4 Week Session
Su25	70866	401	5		Barth, M.	Online	Open	90	44	0	0
	Class Notes: Jun 23-Aug 15Session 3This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas a scan of your testing environment. Please carefullyreview online proctor test information at:https://ecampus.oregonstate.edu/services/proctoring .No-show-drop.Must have working knowledge of HS algebra. Textbooks  [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 8 Week Session

CH 122 – General Chemistry (5)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su25	70722	400	5		Terhorst, J.	Online	Open	95	29	10	10
	Class Notes: Jul 21-Aug 15Session 4This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas a scan of your testing environment. Please carefullyreview online proctor test information at:https://ecampus.oregonstate.edu/services/proctoring .No-show-drop.Must have working knowledge of HS algebra.Prerequisites: CH 121 or (CH 201 or (CH 221Z or 221ZH)).A minimum grade of C- is required in CH 121, CH 201, CH 221Z,and CH 221ZH. Textbooks  [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 2nd 4 Week Session

CH 123 – General Chemistry (5)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su25	70723	400	5		Nafshun, R.	Online	Open	125	39	0	0
	Class Notes: Aug 18-Sep 5Session 5Prerequisites: CH 122 or (((CH 222Z or 222ZH) and (CH 228Z, 228ZH or 272)) or (CH 202 and 205)).A minimum grade of C- is required in CH 122, CH 222Z,CH 222ZH, CH 228Z, CH 228ZH, CH 202 and CH 205.This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas a scan of your testing environment. Please carefullyreview online proctor test information at:https://ecampus.oregonstate.edu/services/proctoring .No-show-drop.Must have working knowledge of HS algebra. Textbooks  [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 3 Week Session

CH 130 – General Chemistry of Living Systems (4)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su25	70773	400	4		Nafshun, R.	Online	Open	60	47	0	0
	Class Notes: Aug 18-Sep 5Session 5This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas a scan of your testing environment. Please carefullyreview online proctor test information at:https://ecampus.oregonstate.edu/services/proctoring .No-show-drop. Textbooks  [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 3 Week Session

CH 221Z – General Chemistry I (4)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su25	72030	400	4		Liyanage, M.	Online	Open	90	51	0	0
	Registration Restrictions Enforced Prereqs: MTH 111Z* [C-] or MTH 111* [C-] or MTH 112Z* [C-] or MTH 112* [C-] or MTH 251Z* [C-] or MTH 251HZ* [C-] or MTH 251* [C-] or MTH 251H* [C-] or MTH 252Z* [C-] or MTH 252HZ* [C-] or MTH 252* [C-] or MTH 252H* [C-] or MTH 254* [C-] or MTH 254H* [C-] or Placement Test MPAL(060)
	Class Notes: Jun 23-Jul 18Session 2This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas a scan of your testing environment. Please carefullyreview online proctor test information at:https://ecampus.oregonstate.edu/services/proctoring .CH 227Z is a corequsite for CH 221Z and the lab can be taken at the same time or after completing the corresponding lecture CH 221Z. Textbooks  [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 1st 4 Week Session

CH 222Z – General Chemistry II (4)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su25	72031	400	4		Wojcinski, L.	Online	Open	90	62	0	0
	Class Notes: Jul 21-Aug 15Session 4This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas a scan of your testing environment. Please carefullyreview online proctor test information at:https://ecampus.oregonstate.edu/services/proctoring .CH 222Z is a corequsite for CH 229Z and the lab can be taken at the same time or after completing the corresponding lecture CH 222Z . Textbooks  [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 2nd 4 Week Session

CH 223Z – General Chemistry III (4)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su25	72032	400	4		Li, J.	Online	Open	100	36	0	0
	Class Notes: Aug 18-Sep 5Session 5This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas a scan of your testing environment. Please carefullyreview online proctor test information at:https://ecampus.oregonstate.edu/services/proctoring .CH 229Z is a corequsite for CH 223Z and the lab can be taken at the same time or after completing the corresponding lecture CH 223Z. Textbooks  [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 3 Week Session

CH 331 – Organic Chemistry (4)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su25	72056	400	4		Gautschi, J.	Online	Waitlisted	140	1	20	14
	Registration Restrictions Enforced Prereqs: CH 123 [C-] or CH 223 [C-] or CH 226H [C-] or ( (CH 233 [C-] or CH 233H [C-] ) and (CH 263 [C-] or CH 263H [C-] or CH 273 [C-] ) ) Recommended: One year of general chemistry
	Class Notes: Jun 23-Jul 18Session 2This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas a scan of your testing environment. Please carefullyreview online proctor test information at:https://ecampus.oregonstate.edu/services/proctoring .Lecture only/no lab. Textbooks  [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 1st 4 Week Session

CH 332 – Organic Chemistry (4)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su25	72096	400	4		Gautschi, J.	Online	Waitlisted	150	0	5	4
	Registration Restrictions Recommended: One year of general chemistry
	Class Notes: Jul 21-Aug 15Session 4This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas a scan of your testing environment. Please carefullyreview online proctor test information at:https://ecampus.oregonstate.edu/services/proctoring .Lecture only/no lab. Textbooks  [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 2nd 4 Week Session

CH 390 – Environmental Chemistry (3)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su25	74043	400	3		Siler, C.	Online	Open	100	13	15	15
	Registration Restrictions Enforced Prereqs: CH 331 [D-] or CH 334 [D-]
	Class Notes: Aug 18-Sep 5Session 5This course requires online proctored testing, which mayinclude testing fees and the use of security measures, suchas a scan of your testing environment. Please carefullyreview online proctor test information at:https://ecampus.oregonstate.edu/services/proctoring . Textbooks  [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Summer 3 Week Session

CH 442 – Physical Chemistry (3)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su25	73329	400	3		Zhang, J.	Online	Open	49	18	0	0
	Registration Restrictions Enforced Prereqs: (MTH 254 [D-] or MTH 254H [D-] ) and CH 441 [D-] Recommended: One year of general chemistry and one year of college physics
	Class Notes: Jun 23-Sep 5Session 1This course requires online proctored testing, which may include testing fees and the use of security measures, such as a scan of your testing environment. Please carefully review online proctor test information at: https://ecampus.oregonstate.edu/services/proctoring/. Textbooks Textbooks  [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Full Term

CH 542 – Physical Chemistry (3)

Term	CRN	Sec	Cr	P/N	Instructor	Type	Status	Cap	Avail	WL Cap	WL Avail
Su25	73344	400	3		Zhang, J.	Online	Open	5	2	0	0
	Registration Restrictions Recommended: CH 541
	Class Notes: Jun 23-Sep 5Session 1Does not meet Graduate School's stand-alone requirement.This course requires online proctored testing, which may include testing fees and the use of security measures, such as a scan of your testing environment. Please carefully review online proctor test information at: https://ecampus.oregonstate.edu/services/proctoring/. Textbooks Textbooks  [ Textbooks]
	Syllabus: Available in Canvas to students enrolled in this course. Or download a sample syllabus.
	Session: Full Term