CHEM 14BL
General and Organic Chemistry Laboratory I
Grades
3.45
Average grade awarded in CHEM 14BL. Not a student rating: this is what the grades were.
In the A range
61%
of the 6,691 letter grades
D, F or W
1.4%
of every letter grade awarded, plus withdrawals
Taken pass/no pass
<1%
12 of 13 students passed
The registrar's own records: 6,691 grades over 17 terms, Fall 2021 to Fall 2025. Every instructor is pooled here.
What is inside that record
4 of those terms are summer sessions, and summer sessions are counted here.
The table below splits them, and term averages across those 17 terms ran 3.11 to 3.78.
Historical grades for all professors, across recorded terms. The course summary above includes all professors.
- A+ 44 · 0.7%
- A 3,644 · 54.5%
- A- 379 · 5.7%
- B+ 330 · 4.9%
- B 1,318 · 19.7%
- B- 150 · 2.2%
- C+ 134 · 2.0%
- C 433 · 6.5%
- C- 164 · 2.5%
- D+ 8 · 0.1%
- D 30 · 0.4%
- D- 8 · 0.1%
- F 49 · 0.7%
- P 12 of 6,785
- NP 1 of 6,785
- I 81 of 6,785
Percentages are of the 6,691 letter grades. Grey bars are non-letter outcomes: passes (P), no-passes (NP), and incompletes (I).
How the non-letter outcomes are counted
They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.
By instructor
| Instructor | Predicted GPA | Raw | n | Terms | A range | Workload | Spring 2026 |
|---|---|---|---|---|---|---|---|
| HENARY, MAHER reviews ↗ | 3.39 | 3.39 | 1,646 | 6 | 57% | - | not teaching it |
| NGO, CHAU reviews ↗ | 3.26 | 3.26 | 1,479 | 3 | 47% | heavy | not teaching it |
| PANG, JOHNNY reviews ↗ | 3.48 | 3.48 | 1,123 | 4 | 63% | - | not teaching it |
| OW, FRANKLIN P reviews ↗ | 3.74 | 3.75 | 961 | 2 | 81% | light | not teaching it |
| HENARY, MAHER M reviews ↗ | 3.45 | 3.45 | 491 | 2 | 63% | - | not teaching it |
| RUSSELL, A A reviews ↗ | 3.44 | 3.44 | 413 | 2 | 57% | average | not teaching it |
| CASEY, JENNIFER R reviews ↗ | 3.46 | 3.46 | 261 | 1 | 62% | average | not teaching it |
| OHASHI, MASAO reviews ↗ | 3.67 | 3.68 | 234 | 1 | 76% | - | not teaching it |
| PANG, JOHNNY W reviews ↗ | 3.70 | 3.75 | 83 | 1 | 81% | - | not teaching it |
Why Predicted is not the Raw average
“Predicted” is shrunk toward the course average, which is itself shrunk toward the department, so an instructor with a handful of students sits near the course mean rather than topping the list.
Grade records describe outcomes. For what a course is like to take, read student reviews written on dibs below or follow the separate external review link.
Workload and assignments
Work types reported in BruinWalk reviews of this course, across recorded instructors and terms. They may differ from this term's syllabus.
What the work looks like
- 1 exam, said by 13 reviewers
- 3 quizzes, said by 1 reviewer
- Problem sets mentioned, no number given, said by 3 reviewers
- Group works mentioned, no number given, said by 3 reviewers
- Labs mentioned, no number given, said by 3 reviewers
Read from 92 reviews about 1 month ago. dibs counts only what a review actually states, so a kind of work nobody mentioned is absent rather than zero.
What comes first
The chain dibs can see is 1 course long before CHEM 14BL. Read from Fall 2026, because dibs has not read a class page for CHEM 14BL in Spring 2026 and a department can change what it requires. dibs has read a class page for every course in it.
Counted in courses rather than quarters: dibs does not know which of them a department lets you take together.
In Springs
Ran in 4 of the last 4 Springs.
From the terms dibs holds, which start in Fall 2021 and exclude summer. A department can run a course in a quarter it never has before.
From the registrar's catalog
Lecture, one hour; laboratory, three hours. Enforced requisite: course 14A or 20A or 20AH with grade of C- or better. Enforced corequisite: course 14B. Not open to students with credit for course 20L. Introduction to volumetric, spectrophotometric, and potentiometric analysis. Use and preparation of buffers and pH meters. Synthesis and kinetics techniques using compounds of interest to students in life sciences. P/NP or letter grading.
Sections in Spring 2026
From the people who took it
Student reviews
What taking CHEM 14BL was like: the work, the teaching, and what students wish they’d known.
Your experience could be the first.
No student reviews are available to read on dibs for this course yet. Took it? Tell the next person what helped, what was hard, and how you spent your time.
Looking for more perspectives?
External reviews are separate and do not count toward the dibs rating.