Professor record CHEM

D. Van Vranken

University of California-Irvine

3,977 grades30 sections10 courses
Grades: 2014–2025
Flunk Score7/100
Needs work

Courses taught

10 courses
Level
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CHEM 51C Organic Chemistry 3,088 grades 2.63GPA
25.7% A
29.2% B
31.5% C
11.0% D
2.6% F

3,088 letter grades · 11 sections · 11 terms

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CHEM 125 Advanced Organic Chemistry 65 grades 3.14GPA
40.0% A
33.8% B
26.2% C
0.0% D
0.0% F

65 letter grades · 1 section · 1 term

Open course record
CHEM 128 Introduction to Chemical Biology 137 grades 2.92GPA
32.8% A
35.8% B
26.3% C
2.9% D
2.2% F

137 letter grades · 3 sections · 3 terms

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CHEM 200 Conduct of Research 98 grades 4.00GPA
100.0% A
0.0% B
0.0% C
0.0% D
0.0% F

98 letter grades · 2 sections · 2 terms

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CHEM 201 Organic Reaction Mechanisms I 140 grades 3.53GPA
54.3% A
45.7% B
0.0% C
0.0% D
0.0% F

140 letter grades · 4 sections · 4 terms

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CHEM 202 Organic Reaction Mechanisms II 56 grades 3.45GPA
50.0% A
48.2% B
0.0% C
0.0% D
1.8% F

56 letter grades · 2 sections · 2 terms

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MATH 2A Single-Variable Calculus I 177 grades 2.09GPA
10.7% A
28.8% B
32.8% C
13.6% D
14.1% F

177 letter grades · 1 section · 1 term

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MATH 2B Single-Variable Calculus II 191 grades 2.81GPA
35.6% A
30.4% B
19.4% C
10.5% D
4.2% F

191 letter grades · 1 section · 1 term

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UNI STU 3 Mini-Seminars 15 grades · Limited sample 4.00GPA
100.0% A
0.0% B
0.0% C
0.0% D
0.0% F

15 letter grades · 1 section · 1 term · Limited sample

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UNI STU 198 10 grades · Limited sample 4.00GPA
100.0% A
0.0% B
0.0% C
0.0% D
0.0% F

10 letter grades · 1 section · 1 term · Limited sample

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Also taught PHY SCI 80 — 3 sections with no grades in the record.
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