Search found 12 matches

by lorrainerowe_1K
Fri Mar 17, 2017 12:33 am
Forum: *Alkanes and Substituted Alkanes (Staggered, Eclipsed, Gauche, Anti, Newman Projections)
Topic: Specific Bond Angles
Replies: 2
Views: 256

Specific Bond Angles

Do we need to know the specific angles of the different confirmations for the final? For example, the butterfly confirmation has four 88° C-C-C bond angles.
by lorrainerowe_1K
Sun Mar 12, 2017 11:53 pm
Forum: Administrative Questions and Class Announcements
Topic: Final Exam Details and Review Sessions Winter 2017
Replies: 114
Views: 13584

Re: Final Exam Details and Review Sessions Winter 2017

Annie Zhang_ 3C wrote:Will we know how many questions are on the final? Thanks!

I'm assuming it will be around the same amount as the practice finals in our course reader! :)
by lorrainerowe_1K
Wed Mar 08, 2017 11:24 am
Forum: *Identifying Primary, Secondary, Tertiary, Quaternary Carbons, Hydrogens, Nitrogens
Topic: Common Names
Replies: 1
Views: 405

Common Names

Do we need to know common names for molecules or can we consistently just use IUPAC naming?
by lorrainerowe_1K
Mon Mar 06, 2017 11:29 am
Forum: Administrative Questions and Class Announcements
Topic: Posts
Replies: 23
Views: 2581

Re: Posts

If you miss a post for a week, is there no way to get the points back? Or can you just double post the next week?
by lorrainerowe_1K
Mon Mar 06, 2017 11:08 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7581
Views: 1013938

Re: Post All Chemistry Jokes Here

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by lorrainerowe_1K
Wed Feb 22, 2017 3:33 pm
Forum: General Science Questions
Topic: Midterm solutions
Replies: 1
Views: 356

Midterm solutions

Hi!
When will midterm solutions be posted for 14B?
Thanks!
by lorrainerowe_1K
Fri Feb 10, 2017 11:54 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7581
Views: 1013938

Re: Post All Chemistry Jokes Here

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by lorrainerowe_1K
Wed Feb 08, 2017 3:52 pm
Forum: Van't Hoff Equation
Topic: HW 11.111
Replies: 1
Views: 218

HW 11.111

I was working through the chapter 11 problem 11.111 in the book and was confused by the book answer. When the problem stated that the equilibrium constant for the forst reaction was 10 times more than the second reaction K value, the book ended up dividing by 100 in stead of 10. Was this a mistake o...
by lorrainerowe_1K
Sun Jan 29, 2017 4:32 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7581
Views: 1013938

Re: Post All Chemistry Jokes Here

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by lorrainerowe_1K
Sun Jan 22, 2017 5:17 pm
Forum: Concepts & Calculations Using First Law of Thermodynamics
Topic: Unit conversions
Replies: 2
Views: 409

Unit conversions

As I am working through the textbook problems, I see that there are many unit conversions. Do we have to memorize these conversions or will they be provided for quizzes and midterms/final?
by lorrainerowe_1K
Mon Jan 16, 2017 12:49 pm
Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
Topic: HW question 8.67
Replies: 1
Views: 196

HW question 8.67

I am having trouble understanding the state of your substance when solving this problem. For part A, I don't understand how the H2O is in gas form and you need to convert into liquid by using the vaporization enthalpy. Why wasn't it liquid to begin with if your equation was H2 (g) + 1/2 O2 (g) --> H...
by lorrainerowe_1K
Sun Jan 15, 2017 9:28 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7581
Views: 1013938

Re: Post All Chemistry Jokes Here

I was going to tell you a chemistry joke...
but I'm not because it was going to have a bad reaction.
LOL

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