Search found 11 matches

by Suk Jin Song 3L
Sun Mar 12, 2017 11:57 pm
Forum: Administrative Questions and Class Announcements
Topic: Saying Thank You to Dr. Lavelle
Replies: 209
Views: 101134

Re: Saying Thank You to Dr. Lavelle

Dear Dr. Lavelle, I really want to thank you for all the work you have put into the class. I want to thank you for the way you present each lecture, the way you have set up chemistry community so students can get help 24/7, and the way you show off a genuine passion for chemistry and how you inspire...
by Suk Jin Song 3L
Sun Mar 05, 2017 11:23 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1018069

Re: Post All Chemistry Jokes Here

Image
by Suk Jin Song 3L
Sun Feb 26, 2017 6:02 pm
Forum: Reaction Mechanisms, Reaction Profiles
Topic: Intermediates in pre equilibrium
Replies: 9
Views: 2029

Re: Intermediates in pre equilibrium

Ohhh, so the review session will also go over post-midterm materials? That's also good to hear. I had a few questions regarding chemical kinetics after Quiz 2.
by Suk Jin Song 3L
Wed Feb 15, 2017 8:27 pm
Forum: Administrative Questions and Class Announcements
Topic: Midterm Winter 2017
Replies: 87
Views: 14432

Re: Midterm Winter 2017

A quick question: Are we allowed to ask questions about midterm problems on Chemistry Community now or do we have to wait until we get our exams back?
by Suk Jin Song 3L
Fri Feb 10, 2017 3:00 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1018069

Re: Post All Chemistry Jokes Here

I'm a fan of Futurama, especially of their science jokes! This one isn't as complex as their other jokes as its a simple wordplay but I still thought it was funny. Pauli Exclusion Principle + St. Pauli Girl Beer = St. Pauli Exclusion Principle Girl Beer http://r.hswstatic.com/w_907/gif/cartoon-physi...
by Suk Jin Song 3L
Mon Jan 30, 2017 7:46 pm
Forum: Balancing Redox Reactions
Topic: Question regarding: "E° + Value means reduction is spontaneous"
Replies: 3
Views: 429

Question regarding: "E° + Value means reduction is spontaneous"

Hello, just a quick question on what "E° + Value means reduction is spontaneous" means. It's on page 46 of the course reader.

What do they mean by "value" and is there a case when E° is not spontaneous?
by Suk Jin Song 3L
Thu Mar 10, 2016 2:24 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1018069

Re: Chemistry Jokes

Introducing our newest Chemistry Pop Diva... Lady https://upload.wikimedia.org/wikipedia/commons/9/92/Gallium_crystals.jpg https://upload.wikimedia.org/wikipedia/commons/9/92/Gallium_crystals.jpg Picture Credit: https://en.wikipedia.org/wiki/Gallium
by Suk Jin Song 3L
Sun Mar 06, 2016 8:02 pm
Forum: Administrative Questions and Class Announcements
Topic: Video Competition
Replies: 66
Views: 24082

Re: Video Competition

Chemistry Math Assistance Video on Half-Life Equation and Rate Constant

"Mark Song the Science Guy featuring Math Professor Yoon (A Parody of Bill Nye the Science Guy)"

By Suk Jin "Mark" Song (Lecture 2) and Yoon Lee (Lecture 2)
by Suk Jin Song 3L
Tue Feb 23, 2016 5:02 pm
Forum: Administrative Questions and Class Announcements
Topic: Video Competition
Replies: 66
Views: 24082

Re: Video Competition

So where exactly should we post the video? Do we post in the respective subsections of the equations? (For example, a video on thermochemistry equation posted as a topic on the "Thermochemistry" section)
by Suk Jin Song 3L
Sun Feb 21, 2016 11:24 pm
Forum: General Science Questions
Topic: When to convert into Kelvins by adding 273.15?
Replies: 1
Views: 690

When to convert into Kelvins by adding 273.15?

So I am kinda confused on when I need to convert Celsius into Kelvin by adding 273.15. For example, on Q2 of Midterm, I converted the temperatures listed into Kelvin by adding 273.15 but according to the answer key, the answers could be switched from Celsius to Kelvin without any adding (-70C = -70K...
by Suk Jin Song 3L
Sun Feb 21, 2016 10:37 pm
Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
Topic: Having trouble with bond enthalpies of Q1B on Midterm
Replies: 1
Views: 216

Having trouble with bond enthalpies of Q1B on Midterm

For Question number 1B of the midterm, the answer key state that a C-C bond was broken but I cannot find that info on the figures. I can see C-O and C-H bonds breaking and O-H and C-C bonds forming but not C-C bond breaking. Can someone tell me how I can interpret that info based on the figure for t...

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