Johnny Pang
Department of Chemistry and Biochemistry
AD
3.8
Overall Rating
Based on 162 Users
Easiness 3.2 / 5 How easy the class is, 1 being extremely difficult and 5 being easy peasy.
Clarity 4.0 / 5 How clear the class is, 1 being extremely unclear and 5 being very clear.
Workload 3.0 / 5 How much workload the class is, 1 being extremely heavy and 5 being extremely light.
Helpfulness 4.1 / 5 How helpful the class is, 1 being not helpful at all and 5 being extremely helpful.

TOP TAGS

There are no relevant tags for this professor yet.

GRADE DISTRIBUTIONS
44.7%
37.2%
29.8%
22.3%
14.9%
7.4%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

79.5%
66.3%
53.0%
39.8%
26.5%
13.3%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

48.2%
40.2%
32.1%
24.1%
16.1%
8.0%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

51.8%
43.1%
34.5%
25.9%
17.3%
8.6%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

47.2%
39.4%
31.5%
23.6%
15.7%
7.9%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

34.9%
29.1%
23.3%
17.5%
11.6%
5.8%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

43.1%
35.9%
28.8%
21.6%
14.4%
7.2%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

35.4%
29.5%
23.6%
17.7%
11.8%
5.9%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

33.7%
28.1%
22.5%
16.8%
11.2%
5.6%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

35.5%
29.6%
23.7%
17.7%
11.8%
5.9%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

30.1%
25.1%
20.1%
15.0%
10.0%
5.0%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

39.7%
33.1%
26.5%
19.9%
13.2%
6.6%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

32.6%
27.1%
21.7%
16.3%
10.9%
5.4%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

34.2%
28.5%
22.8%
17.1%
11.4%
5.7%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

28.8%
24.0%
19.2%
14.4%
9.6%
4.8%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

35.1%
29.2%
23.4%
17.5%
11.7%
5.8%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

35.8%
29.8%
23.9%
17.9%
11.9%
6.0%
0.0%
A+
A
A-
B+
B
B-
C+
C
C-
D+
D
D-
F

Grade distributions are collected using data from the UCLA Registrar’s Office.

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Reviews (135)

9 of 14
9 of 14
Add your review...
Quarter: N/A
Grade: N/A
June 13, 2012

Also, you can make bank of this class from selling old pre- and post- labs, I even fudged some numbers on purpose to make sure if there is a curve I'm ahead

Also, the book is free here:

http://www.filestube.com/1TvDXNf2q0uXLeXHoyhTeA/Ebooksclub-org-Techniques-in-Organic-Chemistry.html

this class will pay dividends over and over again

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
June 13, 2012

This class is literally the easiest class you'll take.

You receive full credit when you have old pre- and post- labs going years back, old cpr printouts for calibrations and essays,and past exams from the test bank and friends and frats

From there you're given full credit for 66% of the class: 9% for CPR freebie, 30% post lab freebie, 20% pre lab freebie, and 7% technique freebie,

the midterm at 13% and the final at 21%

If you can score 50% on any of these then you're good, and if you can't i have to say youre retarded as 1 question was reused and another was phrased differently from a past exam, another was a freebie and straightforward, so that's only one and half questions you need to think about

And the final was mostly written with one calculation and one multiple choice

You have to earn at least a B+ from this, and I have secured my A as I scored well above the average on the midterm to possibly fail if or if there isnt a curve

I don't understand the ratings here.

Don't rely on the curve because there isnt one, just get ahead and do your work. There was this one asian kid asking the TA for more points on a lab,

I have to say you're stupid to do this as most people have the labs and if you don't and you're doing bad, you should just drop out already or be my vacuum cleaner, as I don't thin the TAs have any power over your labs as I got full credit on mine

If I ever see that Asian again, I'll be be rough, but overall Pang was really gentle

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
June 8, 2012

and following that last rating,nice pants and annoying TA's that tick points off like crazy, i had all the setup right but didn't even get partial credit while other students did

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
June 8, 2012

He doesnt curve the class so 90% of the people get A's or B's like in Russell's class or Henary's, but he does give good lectures i guess

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
March 31, 2012

Pang talks waaaaay too fast. He prints out the slides for you and you have to follow along as quickly as you can. But he only skims over what you need to know. You have to do all the studying on your own. The materials are technically not too hard. They are just topics that you have learned in 14A and 14B like kinetics and acid-base equilibrium. So the lab itself isn't that hard. The pre-labs and post-labs can be a little tricky but TAs can help you with them. If your TA isn't that good, go to another one's OH. One of them bound to be decent and helpful.

You really really really have to understand the concept behind each experiment. The midterm and final are very conceptual. He says he does not curve. But if the class does really bad on the midterm, he does this scaling that makes your final score count more (0.5 of your midterm score and 1.5 of your final score).

All in all, the class is definitely the hardest one I have taken here. But its doable, since I somehow got an A-.

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
March 28, 2012

Anyone willing to sell me their Chem 14BL lab or notes, please email me at *************

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
Jan. 31, 2012

anyone willing to sell Chem 14BL Lab/Notes. contact me through *************

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
Jan. 8, 2012

Anyone willing to sell Chem 14BL Labs/Notes, email *************

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
Nov. 9, 2011

This class is NOT difficult as long as you do your own work, think about the responses you put on tests, and take interest in the subject. Sure you might be thinking when am I ever going to use a pipet and why does this matter? What is accuracy or precision, if a get an A on the lab it doesn't matter right? NO. Take interest, read the lab manual, listen in lecture, go over his midterm and final study guides, as questions, and first and foremost this is lab. This isn't something you can look up in the book and copy a graph onto a test, its analytical and thinking is required. Pang is one of my favorite professors, yes he might not be easy, but this isn't kindergarden its UCLA and if you made it here, you should be able to pipet, do basic algebra, and do your own work.
I didn't know anyone who could give me their old lab book, nor did I want it and As a result I got an A because everytime I struggled with something I HAD to ask.
Do it, This class is very doable for those who are willing to take it seriously.

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
Sept. 6, 2011

Professor is decent. He is helpful; the class isn't too difficult. The labs are the problem. If you have a sucky TA get ready to fail no matter how hard you work. Don't take Belinda--she sucks. I don't know what her deal is, she'll tell you not to worry and the labs don't count that much. And than you'll get screwed. 14BL sucks, but you can't blame the professor much. Get old labs--though they didn't help in my case. I still got marked off, though my answers were correct. Midterm and final come directly from lab questions--so do them. Try to do what you can to get a good TA. Belinda blows--pray you don't get her.

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
June 13, 2012

Also, you can make bank of this class from selling old pre- and post- labs, I even fudged some numbers on purpose to make sure if there is a curve I'm ahead

Also, the book is free here:

http://www.filestube.com/1TvDXNf2q0uXLeXHoyhTeA/Ebooksclub-org-Techniques-in-Organic-Chemistry.html

this class will pay dividends over and over again

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
June 13, 2012

This class is literally the easiest class you'll take.

You receive full credit when you have old pre- and post- labs going years back, old cpr printouts for calibrations and essays,and past exams from the test bank and friends and frats

From there you're given full credit for 66% of the class: 9% for CPR freebie, 30% post lab freebie, 20% pre lab freebie, and 7% technique freebie,

the midterm at 13% and the final at 21%

If you can score 50% on any of these then you're good, and if you can't i have to say youre retarded as 1 question was reused and another was phrased differently from a past exam, another was a freebie and straightforward, so that's only one and half questions you need to think about

And the final was mostly written with one calculation and one multiple choice

You have to earn at least a B+ from this, and I have secured my A as I scored well above the average on the midterm to possibly fail if or if there isnt a curve

I don't understand the ratings here.

Don't rely on the curve because there isnt one, just get ahead and do your work. There was this one asian kid asking the TA for more points on a lab,

I have to say you're stupid to do this as most people have the labs and if you don't and you're doing bad, you should just drop out already or be my vacuum cleaner, as I don't thin the TAs have any power over your labs as I got full credit on mine

If I ever see that Asian again, I'll be be rough, but overall Pang was really gentle

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
June 8, 2012

and following that last rating,nice pants and annoying TA's that tick points off like crazy, i had all the setup right but didn't even get partial credit while other students did

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
June 8, 2012

He doesnt curve the class so 90% of the people get A's or B's like in Russell's class or Henary's, but he does give good lectures i guess

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
March 31, 2012

Pang talks waaaaay too fast. He prints out the slides for you and you have to follow along as quickly as you can. But he only skims over what you need to know. You have to do all the studying on your own. The materials are technically not too hard. They are just topics that you have learned in 14A and 14B like kinetics and acid-base equilibrium. So the lab itself isn't that hard. The pre-labs and post-labs can be a little tricky but TAs can help you with them. If your TA isn't that good, go to another one's OH. One of them bound to be decent and helpful.

You really really really have to understand the concept behind each experiment. The midterm and final are very conceptual. He says he does not curve. But if the class does really bad on the midterm, he does this scaling that makes your final score count more (0.5 of your midterm score and 1.5 of your final score).

All in all, the class is definitely the hardest one I have taken here. But its doable, since I somehow got an A-.

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
March 28, 2012

Anyone willing to sell me their Chem 14BL lab or notes, please email me at *************

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
Jan. 31, 2012

anyone willing to sell Chem 14BL Lab/Notes. contact me through *************

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
Jan. 8, 2012

Anyone willing to sell Chem 14BL Labs/Notes, email *************

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
Nov. 9, 2011

This class is NOT difficult as long as you do your own work, think about the responses you put on tests, and take interest in the subject. Sure you might be thinking when am I ever going to use a pipet and why does this matter? What is accuracy or precision, if a get an A on the lab it doesn't matter right? NO. Take interest, read the lab manual, listen in lecture, go over his midterm and final study guides, as questions, and first and foremost this is lab. This isn't something you can look up in the book and copy a graph onto a test, its analytical and thinking is required. Pang is one of my favorite professors, yes he might not be easy, but this isn't kindergarden its UCLA and if you made it here, you should be able to pipet, do basic algebra, and do your own work.
I didn't know anyone who could give me their old lab book, nor did I want it and As a result I got an A because everytime I struggled with something I HAD to ask.
Do it, This class is very doable for those who are willing to take it seriously.

Helpful?

0 0 Please log in to provide feedback.
Quarter: N/A
Grade: N/A
Sept. 6, 2011

Professor is decent. He is helpful; the class isn't too difficult. The labs are the problem. If you have a sucky TA get ready to fail no matter how hard you work. Don't take Belinda--she sucks. I don't know what her deal is, she'll tell you not to worry and the labs don't count that much. And than you'll get screwed. 14BL sucks, but you can't blame the professor much. Get old labs--though they didn't help in my case. I still got marked off, though my answers were correct. Midterm and final come directly from lab questions--so do them. Try to do what you can to get a good TA. Belinda blows--pray you don't get her.

Helpful?

0 0 Please log in to provide feedback.
9 of 14
3.8
Overall Rating
Based on 162 Users
Easiness 3.2 / 5 How easy the class is, 1 being extremely difficult and 5 being easy peasy.
Clarity 4.0 / 5 How clear the class is, 1 being extremely unclear and 5 being very clear.
Workload 3.0 / 5 How much workload the class is, 1 being extremely heavy and 5 being extremely light.
Helpfulness 4.1 / 5 How helpful the class is, 1 being not helpful at all and 5 being extremely helpful.

TOP TAGS

There are no relevant tags for this professor yet.

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