Search found 13 matches

by Emily_Vilshtein_3B
Sun Mar 19, 2017 8:55 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 908213

Re: Post All Chemistry Jokes Here

x354-q80.jpg
x354-q80.jpg (17.32 KiB) Viewed 5991 times
by Emily_Vilshtein_3B
Wed Feb 15, 2017 3:30 pm
Forum: Balancing Redox Reactions
Topic: Balancing equations
Replies: 10
Views: 865

Re: Balancing equations

I keep getting confused on when you need to switch the sign of the reduction potential. If the given half equation has already flipped the reduction potential so that it is negative, do you simply add together the reduction potentials or do you flip the reduction potential back, and then do cathode...
by Emily_Vilshtein_3B
Sun Feb 05, 2017 9:06 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 908213

Re: Post All Chemistry Jokes Here

6c32d82ddf3dbbe84c9bda193382e3b1.jpg
6c32d82ddf3dbbe84c9bda193382e3b1.jpg (10.38 KiB) Viewed 5344 times
by Emily_Vilshtein_3B
Sun Jan 29, 2017 2:14 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 908213

Re: Post All Chemistry Jokes Here

bdfe92d45b4530220a9bf7b95b9320e8.jpg
"I blame entropy."
by Emily_Vilshtein_3B
Wed Jan 18, 2017 3:04 pm
Forum: Administrative Questions and Class Announcements
Topic: How does the points associated with the online forum work?
Replies: 1
Views: 184

Re: How does the points associated with the online forum work?

As long as you post at least once every week (either by asking or answering a question), you get one point per week. And since there are a total of ten weeks, that's ten points possible in total. Hope that helps. :)
by Emily_Vilshtein_3B
Fri Jan 13, 2017 2:00 pm
Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
Topic: Hess's Law
Replies: 5
Views: 499

Re: Hess's Law

Also regarding Hess's law, when you are given an equation for a reaction and the standard reaction enthalpies of each individual reactant and product of the given equation, how do you solve for the standard reaction enthalpy of the entire reaction?
by Emily_Vilshtein_3B
Fri Nov 18, 2016 3:20 pm
Forum: Properties & Structures of Inorganic & Organic Bases
Topic: Acidity constants [ENDORSED]
Replies: 2
Views: 493

Acidity constants [ENDORSED]

Is an ionization constant the same as an acidity constant? Can these terms be used interchangeably?
by Emily_Vilshtein_3B
Fri Nov 04, 2016 3:03 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7348
Views: 908213

Re: Post All Chemistry Jokes Here

What do you do with a dead chemist?
You Barium.
by Emily_Vilshtein_3B
Fri Oct 28, 2016 1:51 pm
Forum: Hybridization
Topic: Why do we hybridize?
Replies: 2
Views: 280

Why do we hybridize?

Hello!
During lectures, I'm following how we are relating hybridizations to molecular shape, but I just don't understand why we hybridize separate orbitals to make them one. What is the purpose of hybridization?

Go to advanced search