Search found 11 matches

by Nikola_Stojcic_3O
Sat Mar 18, 2017 6:16 pm
Forum: Administrative Questions and Class Announcements
Topic: Thursday Review Session Powerpoint 6-7PM
Replies: 7
Views: 756

Re: Thursday Review Session Powerpoint 6-7PM

Thanks for this, it was funny and helpful. Good memes.
by Nikola_Stojcic_3O
Wed Mar 15, 2017 8:59 pm
Forum: Administrative Questions and Class Announcements
Topic: Saying Thank You to Dr. Lavelle
Replies: 209
Views: 101109

Re: Saying Thank You to Dr. Lavelle

Dr. Lavelle, Your manner of teaching is exceptional, and you have actually made me enjoy and look forward to chemistry (even o-chem!) which is no small feat. Thank you for your consistently upbeat, happy, and positive demeanor; although your jokes are cheesy, I laugh at them anyways. Overall, thank ...
by Nikola_Stojcic_3O
Wed Mar 08, 2017 12:29 am
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1015347

Re: Post All Chemistry Jokes Here

Q: How did the Alkane get to work?
A:It rode its bi-cyclo
by Nikola_Stojcic_3O
Wed Mar 01, 2017 3:32 pm
Forum: *Alkanes
Topic: Substituents
Replies: 4
Views: 351

Substituents

I am very confused about how to tell which molecule is a substituent or what a substituent even means or why it is relevant in naming. Could someone explain a substituents's purpose? Thank you!
by Nikola_Stojcic_3O
Wed Feb 22, 2017 1:41 pm
Forum: First Order Reactions
Topic: 15.29
Replies: 3
Views: 819

Re: 15.29

So for part B, would you again convert the concentration of B increased into concentration A through stoichiometry and then plug that back into the rate law?
by Nikola_Stojcic_3O
Thu Feb 16, 2017 3:39 pm
Forum: General Rate Laws
Topic: Order equations
Replies: 2
Views: 242

Re: Order equations

I think the question will state if it is a zero, first or second order reaction.
by Nikola_Stojcic_3O
Thu Feb 09, 2017 5:42 pm
Forum: Balancing Redox Reactions
Topic: Reduction Potential
Replies: 1
Views: 238

Reduction Potential

So will we always be working with reduction potentials? Is there such a thing as an oxidation potential, or is this simply the reverse of the reduction potential?

Thanks
by Nikola_Stojcic_3O
Thu Feb 02, 2017 3:40 pm
Forum: Gibbs Free Energy Concepts and Calculations
Topic: Van't Hoff Equation
Replies: 1
Views: 307

Van't Hoff Equation

So, to solve for K1 or K2, would we have to inverse the equation to base e since it is a natural log, so that e^(x) = K2/K1? Thanks.
by Nikola_Stojcic_3O
Thu Jan 26, 2017 4:07 pm
Forum: Heat Capacities, Calorimeters & Calorimetry Calculations
Topic: Molar or Specific heat
Replies: 2
Views: 238

Molar or Specific heat

How can we know when to use the molar or specific heat capacity? Will only one be given to us?
by Nikola_Stojcic_3O
Sat Jan 21, 2017 1:39 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7582
Views: 1015347

Re: Post All Chemistry Jokes Here

Heat: Wanna hang out?
Internal Energy of the system: I can't, I have work.
by Nikola_Stojcic_3O
Wed Jan 11, 2017 9:25 pm
Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
Topic: Chapter 8.55, Hess's Law
Replies: 4
Views: 429

Re: Chapter 8.55, Hess's Law

Would we also then multiply ΔH by 3/2, or will that remain constant?

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