Search found 11 matches

by Alice Gonzalez 2F
Thu Mar 16, 2017 2:20 am
Forum: Administrative Questions and Class Announcements
Topic: Lecture on Friday
Replies: 2
Views: 322

Re: Lecture on Friday

There will be no class on Friday.
by Alice Gonzalez 2F
Tue Mar 14, 2017 9:03 pm
Forum: Appications of the Nernst Equation (e.g., Concentration Cells, Non-Standard Cell Potentials, Calculating Equilibrium Constants and pH)
Topic: Nernst Equation
Replies: 2
Views: 398

Re: Nernst Equation

It should be given to us. However, I think it is good practice to keep in mind how it was derived because it was mentioned in class and was a question on the midterm.
by Alice Gonzalez 2F
Tue Mar 14, 2017 8:52 pm
Forum: Administrative Questions and Class Announcements
Topic: Saying Thank You to Dr. Lavelle
Replies: 209
Views: 101128

Re: Saying Thank You to Dr. Lavelle

Dear Dr. Lavelle,
I appreciate the work you put into preparing us Chemistry 14B students. All the resources and jokes you have provided have definitely helped me.

Thank you,
Alice Gonzalez
by Alice Gonzalez 2F
Wed Mar 08, 2017 1:59 am
Forum: *Cycloalkenes
Topic: Cyclopentane Naming
Replies: 4
Views: 485

Re: Cyclopentane Naming

Smaller numbers do not have to correspond to names in alphabetical order. I believe we use 1,1 instead of 2,2 because 2,2 > 1,1 and we want the lowest numbers possible.
by Alice Gonzalez 2F
Wed Mar 01, 2017 11:40 pm
Forum: Arrhenius Equation, Activation Energies, Catalysts
Topic: Quiz 3 [ENDORSED]
Replies: 14
Views: 989

Re: Quiz 3 [ENDORSED]

I think quiz 3 will contain the parts of kinetics that were not covered in quiz 2. This includes the Arrhenius equation. It should also include the sections of organic chemistry we have covered so far in lecture.
by Alice Gonzalez 2F
Sun Feb 26, 2017 2:50 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1017879

Re: Post All Chemistry Jokes Here

What did the bartender say when oxygen, hydrogen, sulfur, sodium, and phosphorous walked into his bar?

"OH SNaP"
by Alice Gonzalez 2F
Sun Feb 19, 2017 2:03 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7606
Views: 1017879

Re: Post All Chemistry Jokes Here

A neutron walks into a bar and asks for a drink. The bartender replies, "for you, no charge".
by Alice Gonzalez 2F
Wed Feb 08, 2017 11:55 pm
Forum: Galvanic/Voltaic Cells, Calculating Standard Cell Potentials, Cell Diagrams
Topic: HW 14.5 a [ENDORSED]
Replies: 3
Views: 371

Re: HW 14.5 a [ENDORSED]

Not sure if this helps, but for problem 14.15 part a I believe you can find the equations needed in the appendix of the book. This would be the equations
AgBr(s)+e- -->Ag(s) + Br-(aq) and Ag+(aq) + e- --> Ag(s). To get the overall equation you will need to flip the first equation.
by Alice Gonzalez 2F
Mon Jan 30, 2017 5:17 pm
Forum: Calculating Standard Reaction Entropies (e.g. , Using Standard Molar Entropies)
Topic: 9.13
Replies: 1
Views: 238

Re: 9.13

This was an error in the solution manual. You can check the class website for more details. You should use nRln(V2/V1) and nCvln(T2/T1) where Cv is (5/2)R for a diatomic ideal gas.
by Alice Gonzalez 2F
Thu Jan 26, 2017 2:21 pm
Forum: Administrative Questions and Class Announcements
Topic: Will we be given equation sheet on quiz?
Replies: 2
Views: 326

Re: Will we be given equation sheet on quiz?

I believe we will be given one very similar to the one on page 125 in the course reader.
by Alice Gonzalez 2F
Tue Jan 17, 2017 11:17 pm
Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
Topic: Error on 8.63c
Replies: 2
Views: 241

Re: Error on 8.63c

Yes, I believe on Professor Lavelle's website you can click on "Solution Manual Errors" and this situation is noted.

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