# Chemistry (CHEM) — Fall 2025 schedule

Sierra College · 72 sections · Seat counts as of 2026-10-14

Source: https://ss.oci.sierracollege.edu/StudentRegistrationSsb/ssb/term/termSelection?mode=search

Course descriptions: 2025-2026 catalog, /c/sierra-college/catalog/2025-2026/courses/chem.md

## CHEM 0000A — Preparation for College Chemistry (4 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 82466 | 190 | In person | Class: Fri/Sat 12:00–1:25pm, S 111; Lab: Fri 1:40–4:45pm, S 106 | Aug 18–Dec 13 | Thomas R. Ferguson | Full (24/24), 7 waitlisted |
| 82467 | 195 | In person | Class: Fri/Sat 12:00–1:25pm, S 111; Lab: Sat 1:40–4:55pm, S 106 | Aug 18–Dec 13 | Thomas R. Ferguson | 6 of 24 open, 2 waitlisted |

## CHEM 0001A — General Chemistry I (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 80094 | 101 | In person | Lab: Mon/Wed 7:30–10:35am, St-1, Science Classroom 001; Class: Mon/Wed 11:00am–12:20pm, V 217A | Aug 18–Dec 13 | Keri Clemens | Full (24/24), 7 waitlisted |
| 80095 | 105 | In person | Class: Mon/Wed 9:00–10:20am, V 203; Lab: Mon/Wed 10:45am–1:50pm, St-1, Science Classroom 001 | Aug 18–Dec 13 | Hannah F. Brinkman | 4 of 24 open, 11 waitlisted |
| 80614 | 110 | In person | Class: Mon/Wed 12:15–1:35pm, V 203; Lab: Mon/Wed 2:00–5:05pm, St-1, Science Classroom 001 | Aug 18–Dec 13 | Stuart D. Hay | 4 of 24 open, 10 waitlisted |
| 82453 | 120 | In person | Lab: Tue/Thu 7:30–10:35am, St-1, Science Classroom 001; Class: Tue/Thu 11:00am–12:20pm, V 217A | Aug 18–Dec 13 | Trevor Roberti | 8 of 24 open, 12 waitlisted |
| 80097 | 123 | In person | Class: Tue/Thu 9:00–10:20am, V 203; Lab: Tue/Thu 10:45am–1:50pm, St-1, Science Classroom 001 | Aug 18–Dec 13 | Hannah F. Brinkman | 2 of 24 open, 10 waitlisted |
| 80096 | 125 | In person | Class: Tue/Thu 12:20–1:40pm, V 207; Lab: Tue/Thu 2:00–5:05pm, St-1, Science Classroom 001 | Aug 18–Dec 13 | Daudi O. Bogonko | 1 of 24 open, 9 waitlisted |
| 81582 | 201 | In person | Lab: Mon/Wed 9:15am–12:20pm, N8-Science Bldg 102; Class: Mon/Wed 12:30–1:50pm, N8-Science Bldg 112 | Aug 18–Dec 13 | Jason Giuliani | 7 of 24 open, 9 waitlisted |

## CHEM 0001B — General Chemistry II (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 82347 | 100 | In person | Lab: Mon/Wed 7:30–10:35am, S 104; Class: Mon/Wed 11:00am–12:20pm, At-3 003 | Aug 18–Dec 13 | Daudi O. Bogonko | 9 of 24 open |
| 82348 | 103 | In person | Class: Mon/Wed 9:00–10:20am, At-2 002; Lab: Mon/Wed 10:45am–1:50pm, S 104 | Aug 18–Dec 13 | Yuting F. Lin | Full (30/24), 3 waitlisted |
| 82350 | 104 | In person | Class: Mon/Wed 11:00am–12:20pm, At-3 003; Lab: Mon/Wed 2:00–5:05pm, S 104 | Aug 18–Dec 13 | Daudi O. Bogonko | 14 of 24 open |
| 80473 | 105 | In person | Class: Tue/Thu 9:00–10:20am, At-2 002; Lab: Tue/Thu 10:45am–1:50pm, S 104 | Aug 18–Dec 13 | Yuting F. Lin, Susan L. Kurnett, Stuart D. Hay | Full (27/24), 6 waitlisted |
| 81583 | 108 | In person | Lab: Tue/Thu 7:30–10:35am, S 104; Class: Tue/Thu 11:00am–12:20pm, V 205 | Aug 18–Dec 13 | Susan L. Kurnett | 6 of 24 open |

## CHEM 0001X — Problem Solving for Chemistry 1A (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 82473 | 100 | In person | Mon 1:00–2:05pm, V 217A | Aug 25–Dec 1 | Keri Clemens | 10 of 24 open |
| 81838 | 105 | In person | Tue 2:00–3:05pm, V 203 | Aug 26–Dec 2 | Hannah F. Brinkman | 3 of 24 open |
| 83050 | 190 | In person | Thu 1:00–2:05pm, V 217A | Aug 28–Dec 4 | Trevor Roberti | 16 of 24 open |
| 81840 | 205 | In person | Wed 8:00–9:05am, N8-Science Bldg 112 | Aug 27–Dec 3 | Jason Giuliani | 16 of 24 open |

## CHEM 0001Y — Problem Solving for Chemistry 1B (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 82349 | 100 | In person | Tue 1:00–2:05pm, V 307 | Aug 26–Dec 2 | Susan L. Kurnett | 16 of 24 open |
| 80684 | 104 | In person | Wed 12:30–1:35pm, V 201 | Aug 27–Dec 3 | Daudi O. Bogonko | 17 of 24 open |
| 81592 | 106 | In person | Wed 2:00–3:05pm, V 217A | Aug 27–Dec 3 | Yuting F. Lin | 9 of 24 open |

## CHEM 0002A — Introduction to Chemistry I (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 83641 | 103 | In person | Class: Mon/Wed 11:00am–1:05pm, At-2 002; Lab: Mon 2:00–5:05pm, St-3, Science Lab 003 | Aug 18–Dec 13 | Matthew L. Kromer | Full (24/24), 6 waitlisted |
| 80757 | 120 | In person | Class: Mon/Wed 4:45–6:50pm, At-3 003; Lab: Mon 7:00–10:05pm, St-3, Science Lab 003 | Aug 18–Dec 13 | Darren J. Gottke | 3 of 24 open, 6 waitlisted |
| 81591 | 125 | In person | Class: Mon/Wed 4:45–6:50pm, At-3 003; Lab: Wed 7:00–10:05pm, St-3, Science Lab 003 | Aug 18–Dec 13 | Darren J. Gottke | 3 of 24 open, 4 waitlisted |
| 80105 | 126 | In person | Class: Tue/Thu 8:00–10:05am, V 201; Lab: Tue 10:45am–1:50pm, St-3, Science Lab 003 | Aug 18–Dec 13 | Moises E. Romero | 2 of 24 open, 10 waitlisted |
| 80111 | 132 | In person | Class: Tue/Thu 10:45am–12:50pm, At-2 002; Lab: Thu 7:30–10:35am, St-3, Science Lab 003 | Aug 18–Dec 13 | Caitlin J. Zumalt | 5 of 24 open, 7 waitlisted |
| 80110 | 135 | In person | Lab: Tue 7:30–10:35am, St-3, Science Lab 003; Class: Tue/Thu 10:45am–12:50pm, At-2 002 | Aug 18–Dec 13 | Caitlin J. Zumalt | Full (26/24), 10 waitlisted |
| 83642 | 136 | In person | Class: Tue/Thu 11:00am–1:05pm, At-3 003; Lab: Thu 2:00–5:05pm, St-3, Science Lab 003 | Aug 18–Dec 13 | Matthew L. Kromer | Full (25/24), 11 waitlisted |
| 80106 | 137 | In person | Class: Tue/Thu 11:30am–1:35pm, V 203; Lab: Tue 2:00–5:05pm, St-3, Science Lab 003 | Aug 18–Dec 13 | Keri Clemens | Full (24/24), 9 waitlisted |
| 80104 | 155 | In person | Class: Tue/Thu 4:45–6:50pm, At-2 002; Lab: Thu 7:00–10:05pm, St-3, Science Lab 003 | Aug 18–Dec 13 | Lilla Lane Jasinska | 7 of 24 open, 11 waitlisted |
| 82967 | 158 | In person | Class: Tue/Thu 4:45–6:50pm, At-2 002; Lab: Tue 7:00–10:05pm, St-3, Science Lab 003 | Aug 18–Dec 13 | Lilla Lane Jasinska | 2 of 24 open, 8 waitlisted |
| 80756 | 162 | In person | Class: Fri/Sat 6:30–8:35pm, At-3 003; Lab: Sat 3:00–6:15pm, St-3, Science Lab 003 | Aug 18–Dec 13 | Ahmad F. Samin | 1 of 24 open, 7 waitlisted |
| 80109 | 165 | Hybrid | Lab: Wed 7:30–10:35am, St-3, Science Lab 003; Class: Wed 10:45–11:50am, V 203; Plus online work | Aug 18–Dec 13 | Trevor Roberti | 9 of 24 open, 14 waitlisted |
| 83043 | 170 | Hybrid | Lab: Wed 2:00–5:05pm, St-3, Science Lab 003; Class: Wed 5:15–6:20pm, V 203; Plus online work | Aug 18–Dec 13 | Trevor Roberti | 11 of 24 open, 9 waitlisted |
| 83848 | 200 | In person | Class: Tue/Thu 1:35–3:40pm, N7-Classroom/Lab Bldg 205; Lab: Tue 4:00–7:05pm, N8-Science Bldg 102 | Aug 18–Dec 13 | Jessica R. Rosenthal | 10 of 22 open |
| 81846 | 201 | Hybrid | Tue 9:15am–12:20pm, N8-Science Bldg 102; Plus online work | Aug 18–Dec 13 | Jason Giuliani | 4 of 24 open, 4 waitlisted |
| 81847 | 203 | Hybrid | Thu 9:15am–12:20pm, N8-Science Bldg 102; Plus online work | Aug 18–Dec 13 | Jason Giuliani | 6 of 24 open, 8 waitlisted |

## CHEM 0002X — Problem Solving for Chemistry 2A (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 83644 | 099 | In person | Tue 1:30–2:35pm, V 201 | Aug 26–Dec 2 | Matthew L. Kromer | Full (26/24) |
| 82386 | 124 | In person | Tue 1:00–2:05pm, V 217A | Aug 26–Dec 2 | Caitlin J. Zumalt | 3 of 24 open |
| 82866 | 134 | In person | Wed 12:00–1:05pm, V 207 | Aug 27–Dec 3 | Trevor Roberti | 15 of 24 open |
| 80118 | 136 | In person | Wed 3:30–4:35pm, V 217A | Aug 27–Dec 3 | Darren J. Gottke | 6 of 24 open |
| 80117 | 140 | In person | Thu 10:15–11:20am, V 201 | Aug 28–Dec 4 | Moises E. Romero | 5 of 24 open |
| 80115 | 146 | In person | Thu 2:00–3:05pm, V 203 | Aug 28–Dec 4 | Keri Clemens | 3 of 24 open |
| 80114 | 150 | In person | Fri 5:00–6:05pm, V 307 (Aug 29–Nov 21); Fri 5:00–6:05pm, V 307 on Dec 5 | Aug 29–Dec 5 | Ahmad F. Samin | 13 of 24 open |
| 81107 | 201 | In person | Tue 12:30–1:35pm, N8-Science Bldg 112 | Aug 26–Dec 2 | Jason Giuliani | 9 of 24 open |
| 82085 | 205 | In person | Thu 12:30–1:35pm, N8-Science Bldg 112 | Aug 28–Dec 4 | Jason Giuliani | 10 of 24 open |
| 83890 | 207 | In person | Thu 4:00–5:05pm, N7-Classroom/Lab Bldg 205 | Aug 28–Dec 4 | Jessica R. Rosenthal | 16 of 24 open |

## CHEM 0003A — General Chemistry I - Part 1 (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 80120 | 105 | In person | Class: Mon 2:10–4:15pm, V 203; Lab: Wed 10:45am–1:50pm, S 106 | Aug 18–Dec 13 | Rhiannon Porter | 4 of 24 open, 9 waitlisted |
| 82417 | 110 | In person | Class: Tue 12:15–2:20pm, S 102; Lab: Thu 7:30–10:35am, S 106 | Aug 18–Dec 13 | Doug D. White | 2 of 24 open, 6 waitlisted |
| 80121 | 125 | In person | Class: Mon 8:00–10:05am, V 207; Lab: Mon 10:45am–1:50pm, S 106 | Aug 18–Dec 13 | Rhiannon Porter | 3 of 24 open, 1 waitlisted |
| 83691 | 127 | In person | Lab: Mon 7:30–10:35am, S 106; Class: Mon 1:15–3:20pm, S 111 | Aug 18–Dec 13 | Doug D. White | 10 of 24 open, 1 waitlisted |
| 83694 | 129 | In person | Class: Mon 1:15–3:20pm, S 111; Lab: Wed 7:30–10:35am, S 106 | Aug 18–Dec 13 | Doug D. White | 6 of 24 open, 2 waitlisted |
| 82379 | 130 | In person | Lab: Tue 7:30–10:35am, S 106; Class: Tue 12:15–2:20pm, S 102 | Aug 18–Dec 13 | Doug D. White | 5 of 24 open, 2 waitlisted |

## CHEM 0003B — General Chemistry I - Part 2 (3 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 80907 | 110 | In person | Class: Mon 11:00am–1:05pm, S 111; Lab: Wed 2:00–5:05pm, S 106 | Aug 18–Dec 13 | Moises E. Romero | 8 of 24 open |
| 81607 | 120 | In person | Class: Tue 8:00–10:05am, V 205; Lab: Thu 10:45am–1:50pm, S 106 | Aug 18–Dec 13 | Rhiannon Porter | Full (28/24), 2 waitlisted |
| 80908 | 130 | In person | Class: Mon 11:00am–1:05pm, S 111; Lab: Mon 2:00–5:05pm, S 106 | Aug 18–Dec 13 | Moises E. Romero | 2 of 24 open |

## CHEM 0003X — Problem Solving for Chemistry 3A (2 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 82419 | 110 | In person | Wed 8:00–10:05am, V 207 | Aug 18–Dec 13 | Rhiannon Porter | 3 of 24 open |
| 82008 | 115 | In person | Wed 2:10–4:15pm, V 203 | Aug 18–Dec 13 | Rhiannon Porter | 3 of 24 open |
| 83693 | 117 | In person | Wed 1:15–3:20pm, S 111 | Aug 18–Dec 13 | Doug D. White | 9 of 24 open |
| 83695 | 119 | In person | Wed 1:15–3:20pm, S 111 | Aug 18–Dec 13 | Doug D. White | 6 of 24 open |
| 82418 | 125 | In person | Thu 12:15–2:20pm, S 102 | Aug 18–Dec 13 | Doug D. White | 2 of 24 open |
| 82385 | 130 | In person | Thu 12:15–2:20pm, S 102 | Aug 18–Dec 13 | Doug D. White | 5 of 24 open |

## CHEM 0003Y — Problem Solving for Chemistry 3B (2 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 82421 | 100 | In person | Wed 11:00am–1:05pm, S 111 | Aug 18–Dec 13 | Moises E. Romero | 1 of 24 open |
| 81610 | 110 | In person | Wed 11:00am–1:05pm, S 111 | Aug 18–Dec 13 | Moises E. Romero | 8 of 24 open |
| 80910 | 115 | In person | Thu 8:00–10:05am, V 205 | Aug 18–Dec 13 | Rhiannon Porter | Full (28/24) |

## CHEM 0005 — Chemistry - Quantitative Analysis (4 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 83144 | 100 | In person | Class: Tue/Thu 1:00–2:05pm, V 205; Lab: Tue/Thu 2:15–5:20pm, S 104 | Aug 18–Dec 13 | Stuart D. Hay | 4 of 12 open |

## CHEM 0012A — Organic Chemistry I (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 80128 | 110 | In person | Class: Mon/Wed 11:00am–12:20pm, S 102; Lab: Tue/Thu 7:30–10:35am, S 108 | Aug 18–Dec 13 | Mark Springsteel | Full (12/12), 9 waitlisted |
| 80129 | 115 | In person | Class: Mon/Wed 11:00am–12:20pm, S 102; Lab: Tue/Thu 10:45am–1:50pm, S 108 | Aug 18–Dec 13 | Mark Springsteel | Full (12/12), 5 waitlisted |
| 80127 | 130 | In person | Class: Mon/Wed 11:00am–12:20pm, S 102; Lab: Mon/Wed 2:00–5:05pm, S 108 | Aug 18–Dec 13 | Mark Springsteel | 2 of 12 open, 9 waitlisted |
| 82855 | 132 | In person | Lab: Mon/Wed 7:30–10:35am, S 108; Class: Mon/Wed 11:00am–12:20pm, S 102 | Aug 18–Dec 13 | Mark Springsteel | 1 of 12 open, 11 waitlisted |

## CHEM 0012B — Organic Chemistry II (5 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 81841 | 101 | In person | Class: Mon/Wed 9:00–10:20am, S 103; Lab: Mon/Wed 10:45am–1:50pm, S 108 | Aug 18–Dec 13 | Susan L. Kurnett | 5 of 12 open |

## CHEM 0012X — Problem Solving for Chemistry 12A (1 units)

| CRN | Section | Format | Meets | Dates | Instructor | Seats |
| --- | --- | --- | --- | --- | --- | --- |
| 82839 | 103 | In person | Wed 12:30–1:35pm, V 205 | Aug 27–Dec 3 | Mark Springsteel | 4 of 24 open |