# Chemistry (CHEM) — Spring 2027 schedule

Chaffey College · 58 sections · Seat counts as of 2026-10-18

Source: https://colss-prod.ec.chaffey.edu/Student/Courses

Term dates: Feb 1, 2027 – May 12, 2027 (from the sections' dates) · 5 sessions, with dates: /c/chaffey-college/schedule/spring-2027/index.json · Academic calendar: https://www.chaffey.edu/programsacademics/calendars/index.php

Course descriptions: 2026-2027 catalog, /c/chaffey-college/catalog/2026-2027/courses/chem.md

## CHEM-10 — Introductory Chemistry (4 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 49777 | 49777 | In person | Lab; Required In-Person Mtgs: Mon 4:00–7:50pm, CHMB 209 (Feb 1–May 10); Lec; Required In-Person Mtgs: Mon/Wed 8:00–9:50pm, CHMB 246 | Feb 1–May 12 | L Zelaya | 24 of 24 open |
| 49780 | 49780 | In person | Lec; Required In-Person Mtgs: Mon/Wed 8:00–9:50pm, CHMB 246; Lab; Required In-Person Mtgs: Wed 4:00–7:50pm, CHMB 209 (Feb 3–May 12) | Feb 1–May 12 | L Zelaya | 24 of 24 open |
| 49785 | 49785 | In person | Lab; Required In-Person Mtgs: Tue 2:30–6:20pm, CHMB 209; Lec; Required In-Person Mtgs: Tue/Thu 6:30–8:20pm, CHMB 246 | Feb 2–May 11 | G Raval | 24 of 24 open |
| 49791 | 49791 | In person | Lec; Required In-Person Mtgs: Mon/Wed 8:00–9:15am, ZH 122; Lab; Required In-Person Mtgs: Mon 9:30am–12:20pm, CHEM 125 | Jan 11–May 19 | M Chemama | 24 of 24 open |
| 49792 | 49792 | In person | Lec; Required In-Person Mtgs: Mon/Wed 8:00–9:15am, ZH 122; Lab; Required In-Person Mtgs: Wed 9:30am–12:20pm, CHEM 125 | Jan 11–May 19 | M Chemama | 24 of 24 open |
| 49793 | 49793 | In person | Lec; Required In-Person Mtgs: Tue/Thu 9:30–10:45am, ZH 122; Lab; Required In-Person Mtgs: Tue 11:00am–1:50pm, CHEM 125 | Jan 11–May 19 | L Musaitif | 24 of 24 open |
| 49794 | 49794 | In person | Lec; Required In-Person Mtgs: Tue/Thu 9:30–10:45am, ZH 122; Lab; Required In-Person Mtgs: Thu 11:00am–1:50pm, CHEM 125 | Jan 11–May 19 | L Musaitif | 24 of 24 open |
| 49795 | 49795 | In person | Lec; Required In-Person Mtgs: Mon/Wed 5:30–6:45pm, BL 107; Lab; Required In-Person Mtgs: Mon 7:00–9:50pm, CHEM 125 | Jan 11–May 19 | O Muneeb | 24 of 24 open |
| 49796 | 49796 | In person | Lec; Required In-Person Mtgs: Mon/Wed 5:30–6:45pm, BL 107; Lab; Required In-Person Mtgs: Wed 7:00–9:50pm, CHEM 125 | Jan 11–May 19 | O Muneeb | 24 of 24 open |
| 49799 | 49799 | In person | Lab; Required In-Person Mtgs: Tue 2:00–4:50pm, CHEM 125; Lec; Required In-Person Mtgs: Tue/Thu 5:00–6:15pm, ZH 122 | Jan 11–May 19 | A Rios | 24 of 24 open |
| 49800 | 49800 | In person | Lec; Required In-Person Mtgs: Tue/Thu 5:00–6:15pm, ZH 122; Lab; Required In-Person Mtgs: Thu 2:00–4:50pm, CHEM 125 | Jan 11–May 19 | A Rios | 24 of 24 open |
| 49801 | 49801 | In person | Lec; Required In-Person Mtgs: Tue/Thu 5:30–6:45pm, BL 107; Lab; Required In-Person Mtgs: Tue 7:00–9:50pm, CHEM 125 | Jan 11–May 19 | E Wen | 24 of 24 open |
| 49803 | 49803 | In person | Lec; Required In-Person Mtgs: Tue/Thu 5:30–6:45pm, BL 107; Lab; Required In-Person Mtgs: Thu 7:00–9:50pm, CHEM 125 | Jan 11–May 19 | E Wen | 24 of 24 open |
| 49804 | 49804 | In person | Lab; Required In-Person Mtgs: Mon 3:30–6:20pm, CHEM 125; Lec; Required In-Person Mtgs: Mon/Wed 6:30–7:45pm, ZH 122 | Jan 11–May 19 | A Morita | 24 of 24 open |
| 49806 | 49806 | In person | Lec; Required In-Person Mtgs: Mon/Wed 6:30–7:45pm, ZH 122; Lab; Required In-Person Mtgs: Wed 3:30–6:20pm, CHEM 125 | Jan 11–May 19 | A Morita | 24 of 24 open |
| 49808 | 49808 | In person | Lab; Required In-Person Mtgs: Tue 8:00–10:50am, CHEM 125; Lec; Required In-Person Mtgs: Tue/Thu 11:00am–12:15pm, WH 142 | Jan 11–May 19 | M Fu | 24 of 24 open |
| 49809 | 49809 | In person | Lec; Required In-Person Mtgs: Tue/Thu 11:00am–12:15pm, WH 142; Lab; Required In-Person Mtgs: Thu 8:00–10:50am, CHEM 125 | Jan 11–May 19 | M Fu | 24 of 24 open |
| 49810 | 49810 | In person | Lab; Required In-Person Mtgs: Mon 12:30–3:20pm, CHEM 125; Lec; Required In-Person Mtgs: Mon/Wed 3:30–4:45pm, ZH 122 | Jan 11–May 19 | J Hasenbein | 24 of 24 open |
| 49811 | 49811 | In person | Lec; Required In-Person Mtgs: Mon/Wed 3:30–4:45pm, ZH 122; Lab; Required In-Person Mtgs: Wed 12:30–3:20pm, CHEM 125 | Jan 11–May 19 | J Hasenbein | 24 of 24 open |
| 49812 | 49812 | Online anytime | Online, no set time | Jan 11–May 19 | M Chemama | 24 of 24 open |
| 49813 | 49813 | Online anytime | Online, no set time | Jan 11–May 19 | M Chemama | 24 of 24 open |
| 49815 | 49815 | Online anytime | Online, no set time | Jan 11–May 19 | M Chemama | 24 of 24 open |
| 49816 | 49816 | Online anytime | Online, no set time | Feb 1–May 12 | K McCorkle | 24 of 24 open |
| 49817 | 49817 | Online anytime | Online, no set time | Feb 1–May 12 | K McCorkle | 24 of 24 open |
| 49818 | 49818 | Online anytime | Online, no set time | Feb 1–May 12 | C Johnson | 24 of 24 open |
| 49819 | 49819 | Online anytime | Online, no set time | Feb 1–May 12 | C Johnson | 24 of 24 open |
| 49820 | 49820 | Online anytime | Online, no set time | Feb 1–May 12 | N Valdivia | 5 of 5 open |
| 49821 | 49821 | Online anytime | Online, no set time | Feb 1–May 12 | N Valdivia | 5 of 5 open |
| 49823 | 49823 | Online anytime | Online, no set time | Feb 1–May 12 | P Goueth | 5 of 5 open |
| 49824 | 49824 | Online anytime | Online, no set time | Feb 1–May 12 | P Goueth | 5 of 5 open |
| 51743 | 51743 | In person | Lec; Required In-Person Mtgs: Tue/Thu 6:30–8:20pm, CHMB 246; Lab; Required In-Person Mtgs: Thu 2:30–6:20pm, CHMB 209 (Feb 4–May 6) | Feb 2–May 11 | G Raval | 24 of 24 open |

## CHEM-12 — Elementary Organic and Biochemistry (4 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 49826 | 49826 | In person | Lec; Required In-Person Mtgs: Mon/Wed 4:00–5:50pm, PS 112; Lab; Required In-Person Mtgs: Mon 6:00–9:50pm, CHEM 103 (Feb 1–May 10) | Feb 1–May 12 | J Tran | 20 of 20 open |
| 49827 | 49827 | In person | Lec; Required In-Person Mtgs: Mon/Wed 4:00–5:50pm, PS 112; Lab; Required In-Person Mtgs: Wed 6:00–9:50pm, CHEM 103 (Feb 3–May 12) | Feb 1–May 12 | J Tran | 20 of 20 open |

## CHEM-24A — General Chemistry I (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 49829 | 49829 | In person | Lec; Required In-Person Mtgs: Mon/Wed 8:00–9:50am, WH 142; Lab; Required In-Person Mtgs: Wed 10:00am–12:50pm, CHEM 117 | Jan 11–May 19 | J Lim | 24 of 24 open |
| 49830 | 49830 | In person | Lab; Required In-Person Mtgs: Tue 8:00–10:50am, CHEM 117; Lec; Required In-Person Mtgs: Tue/Thu 11:00am–12:50pm, ZH 122 | Jan 11–May 19 | M Agarwal | 24 of 24 open |
| 49831 | 49831 | In person | Lec; Required In-Person Mtgs: Tue/Thu 11:00am–12:50pm, ZH 122; Lab; Required In-Person Mtgs: Thu 8:00–10:50am, CHEM 117 | Jan 11–May 19 | M Agarwal | 24 of 24 open |
| 49832 | 49832 | In person | Lec; Required In-Person Mtgs: Mon/Wed 12:00–1:50pm, PS 112; Lab; Required In-Person Mtgs: Wed 2:00–4:50pm, CHEM 117 | Jan 11–May 19 | R Kimwomi | 24 of 24 open |
| 49833 | 49833 | In person | Lec; Required In-Person Mtgs: Mon/Wed 4:00–5:50pm, ZH 123; Lab; Required In-Person Mtgs: Wed 6:00–8:50pm, CHEM 117 | Jan 11–May 19 | M Hamza | 24 of 24 open |
| 49838 | 49838 | In person | Lab; Required In-Person Mtgs: Tue 2:00–4:50pm, CHEM 117; Lec; Required In-Person Mtgs: Tue/Thu 5:00–6:50pm, HS 127 | Jan 11–May 19 | J Dannenberg | 24 of 24 open |
| 49841 | 49841 | In person | Lec; Required In-Person Mtgs: Tue/Thu 12:00–1:50pm, BL 107; Lab; Required In-Person Mtgs: Thu 2:00–4:50pm, CHEM 117 | Jan 11–May 19 | J Richardson | 24 of 24 open |
| 49842 | 49842 | In person | Lab; Required In-Person Mtgs: Tue 5:00–7:50pm, CHEM 117; Lec; Required In-Person Mtgs: Tue/Thu 8:00–9:50pm, ZH 122 | Jan 11–May 19 | A Cuellar | 24 of 24 open |

## CHEM-24B — General Chemistry II (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 49844 | 49844 | In person | Lab; Required In-Person Mtgs: Fri 9:00–11:50am, CHEM 108; Lec; Required In-Person Mtgs: Sat 8:00–11:50am, ZH 122 | Jan 11–May 19 | N Yamaguchi | 24 of 24 open |
| 49845 | 49845 | In person | Lec; Required In-Person Mtgs: Mon/Wed 8:00–9:50am, ZH 123; Lab; Required In-Person Mtgs: Wed 10:00am–12:50pm, CHEM 108 | Jan 11–May 19 | T Edison | 24 of 24 open |
| 49847 | 49847 | In person | Lab; Required In-Person Mtgs: Tue 8:00–10:50am, CHEM 108; Lec; Required In-Person Mtgs: Tue/Thu 11:00am–12:50pm, WH 112 | Jan 11–May 19 | J Hasenbein | 24 of 24 open |
| 49849 | 49849 | In person | Lab; Required In-Person Mtgs: Tue 5:00–7:50pm, CHEM 108; Lec; Required In-Person Mtgs: Tue/Thu 8:00–9:50pm, BL 107 | Jan 11–May 19 | M Zhang | 24 of 24 open |
| 49851 | 49851 | In person | Lec; Required In-Person Mtgs: Mon/Wed 5:00–6:50pm, HS 127; Lab; Required In-Person Mtgs: Wed 2:00–4:50pm, CHEM 108 | Jan 11–May 19 | S Bernard | 24 of 24 open |

## CHEM-75A — Organic Chemistry I (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 51829 | 51829 | In person | Lec; Required In-Person Mtgs: Tue/Thu 3:00–4:50pm, ZH 122; Lab; Required In-Person Mtgs: Tue 5:00–7:50pm, CHEM 103 | Jan 11–May 19 | S Bernard | 20 of 20 open |
| 51830 | 51830 | In person | Lec; Required In-Person Mtgs: Tue/Thu 3:00–4:50pm, ZH 122; Lab; Required In-Person Mtgs: Thu 5:00–7:50pm, CHEM 103 | Jan 11–May 19 | S Bernard | 20 of 20 open |

## CHEM-75B — Organic Chemistry II (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 51831 | 51831 | In person | Lec; Required In-Person Mtgs: Tue/Thu 10:00–11:50am, ZH 122; Lab; Required In-Person Mtgs: Tue 12:00–2:50pm, CHEM 103 | Jan 11–May 19 | J Wang | 20 of 20 open |
| 51832 | 51832 | In person | Lec; Required In-Person Mtgs: Tue/Thu 10:00–11:50am, ZH 122; Lab; Required In-Person Mtgs: Thu 12:00–2:50pm, CHEM 103 | Jan 11–May 19 | J Wang | 20 of 20 open |

## CHEM-9 — Health Science Chemistry (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 49767 | 49767 | In person | Lec; Required In-Person Mtgs: Tue/Thu 8:00–10:15am, CHMB 246; Lab; Required In-Person Mtgs: Tue 10:30am–2:20pm, CHMB 209 | Feb 2–May 11 | J Singh | 24 of 24 open |
| 49770 | 49770 | Online anytime | Online, no set time | Jan 11–Apr 23 | J Singh | 24 of 24 open |
| 49771 | 49771 | Online anytime | Online, no set time | Jan 11–Apr 23 | J Singh | 24 of 24 open |
| 49772 | 49772 | Online anytime | Online, no set time | Feb 1–May 12 | M Agarwal | 24 of 24 open |
| 49773 | 49773 | Online anytime | Online, no set time | Feb 1–May 12 | M Agarwal | 24 of 24 open |
| 49774 | 49774 | Online anytime | Online, no set time | Feb 1–May 12 | W Huang | 24 of 24 open |
| 51826 | 51826 | In person | Lec; Required In-Person Mtgs: Mon/Wed 12:00–2:15pm, ZH 122; Lab; Required In-Person Mtgs: Wed 8:00–11:50am, CHEM 103 (Feb 3–May 12) | Feb 1–May 12 | J Wang | 20 of 20 open |
| 51827 | 51827 | In person | Lec; Required In-Person Mtgs: Tue/Thu 8:00–10:15am, CHMB 246; Lab; Required In-Person Mtgs: Thu 10:30am–2:20pm, CHMB 209 (Feb 4–May 6) | Feb 2–May 11 | J Singh | 24 of 24 open |