Search found 24 matches
- Sat Mar 18, 2017 7:02 pm
- Forum: *Cycloalkenes
- Topic: 2013 FINAL Q6A
- Replies: 4
- Views: 1666
Re: 2013 FINAL Q6A
I have the same exact question. If someone could explain to me why carbon 2 and 3 isn't circled it would be greatly appreciated (:
- Sun Mar 12, 2017 11:47 pm
- Forum: *Alkanes and Substituted Alkanes (Staggered, Eclipsed, Gauche, Anti, Newman Projections)
- Topic: Newman Projection
- Replies: 1
- Views: 626
Newman Projection
Just to double check, when determining which is the most stable structure that's the one with the lowest energy correct?
- Sun Mar 05, 2017 11:59 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3007643
Re: Post All Chemistry Jokes Here
What Do You Call a Fish Made of Two Sodium Atoms?
2Na
2Na
- Sun Feb 26, 2017 5:02 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3007643
Re: Post All Chemistry Jokes Here
What do chemists call a benzene ring with iron atoms replacing the carbon atoms? A: A ferrous wheel.
- Fri Feb 17, 2017 8:28 pm
- Forum: Method of Initial Rates (To Determine n and k)
- Topic: Reaction Rate
- Replies: 2
- Views: 1414
Re: Reaction Rate
thank you so much!
- Fri Feb 17, 2017 4:15 pm
- Forum: Method of Initial Rates (To Determine n and k)
- Topic: Reaction Rate
- Replies: 2
- Views: 1414
Reaction Rate
If someone could explain their logic in regards to this problem, that would be very helpful (:
If the rate of reaction increases by a factor of 9.6 when the concentration of reactant increases by a factor of 3.1, the order of the reaction with respect to this reaction is...
If the rate of reaction increases by a factor of 9.6 when the concentration of reactant increases by a factor of 3.1, the order of the reaction with respect to this reaction is...
- Fri Feb 17, 2017 3:17 pm
- Forum: Kinetics vs. Thermodynamics Controlling a Reaction
- Topic: Kinetically controlled reaction
- Replies: 2
- Views: 864
Re: Kinetically controlled reaction
Under kinetic control- 1)The product proportion reflects the relative rates of formation of the processes. 2)The reaction can be under kinetic control before equilibrium conditions are established. Under thermodynamic control- 1) The product proportion reflects the relative free energies of the prod...
- Sun Feb 12, 2017 2:39 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3007643
Re: Post All Chemistry Jokes Here
Entropy just isn't what it used to be ):
- Sun Feb 05, 2017 3:10 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3007643
Re: Post All Chemistry Jokes Here
What do you call a tooth in a glass of water? A one molar solution.
- Thu Jan 26, 2017 9:53 pm
- Forum: Phase Changes & Related Calculations
- Topic: Homework Question 9.25
- Replies: 1
- Views: 590
Homework Question 9.25
"If SO2F2 adopts a positionally disordered arrangement in its crystal form, what might its residual molar entropy be?"
Can someone explain to me how to approach this problem?
Can someone explain to me how to approach this problem?
- Sat Jan 21, 2017 6:52 pm
- Forum: Calculating Work of Expansion
- Topic: Quiz 1 Preparation: Question #3 - Conflicting Information? [ENDORSED]
- Replies: 4
- Views: 1048
Re: Quiz 1 Preparation: Question #3 - Conflicting Information? [ENDORSED]
good evening! so just to clarify how would we know when to use whether pressure or volume in the ln part of this equation?
- Sat Jan 14, 2017 4:29 pm
- Forum: Administrative Questions and Class Announcements
- Topic: Residential Tutoring Sessions
- Replies: 1
- Views: 503
Residential Tutoring Sessions
Hi everyone!
I apologize if this has been posted but does anyone know if we still have peer facilitated learning sessions on the hill this quarter and what times? If this has been posted could someone be kind enough to give me the link? (:
Thank you!
Sandra Boutros
I apologize if this has been posted but does anyone know if we still have peer facilitated learning sessions on the hill this quarter and what times? If this has been posted could someone be kind enough to give me the link? (:
Thank you!
Sandra Boutros
- Tue Nov 29, 2016 6:03 pm
- Forum: Applying Le Chatelier's Principle to Changes in Chemical & Physical Conditions
- Topic: Common Ion effect
- Replies: 2
- Views: 2173
Re: Common Ion effect
This perfectly cleared it up, thank you very much!
- Tue Nov 29, 2016 4:37 pm
- Forum: Applying Le Chatelier's Principle to Changes in Chemical & Physical Conditions
- Topic: Common Ion effect
- Replies: 2
- Views: 2173
Common Ion effect
I apologize if this was already posted! I just wanted a brief explanation of the common ion effect. I know it has a relation to Le Chatlier's Principal but just wanted a clearer explanation.
Thank you (:
Thank you (:
- Wed Nov 23, 2016 4:13 pm
- Forum: Non-Equilibrium Conditions & The Reaction Quotient
- Topic: Treating Systems that have Small Equilibrium Constants
- Replies: 4
- Views: 1281
Re: Treating Systems that have Small Equilibrium Constants
this was so helpful thank you so so much!
- Tue Nov 22, 2016 7:04 pm
- Forum: Non-Equilibrium Conditions & The Reaction Quotient
- Topic: Treating Systems that have Small Equilibrium Constants
- Replies: 4
- Views: 1281
Treating Systems that have Small Equilibrium Constants
Hi Chem community!
I apologize in advance if this has been posted/answered. I'm just a little confused on why we can approximate when solving for equilibrium concentrations if K is super small.
Thank you very much (:
I apologize in advance if this has been posted/answered. I'm just a little confused on why we can approximate when solving for equilibrium concentrations if K is super small.
Thank you very much (:
- Wed Nov 16, 2016 7:34 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3007643
Re: Post All Chemistry Jokes Here
Q: How did the political science major define free radical on his chemistry exam?
A: A wild protestor.
A: A wild protestor.
- Fri Nov 11, 2016 1:11 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3007643
Re: Post All Chemistry Jokes Here
My Teacher threw sodium chloride at me
Thats a salt!
Thats a salt!
- Mon Oct 31, 2016 9:47 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3007643
Re: Post All Chemistry Jokes Here
Why did Avogadro stop going to a chiropractor on October 24th?
A: He was only tense to the 23rd!
A: He was only tense to the 23rd!
- Thu Oct 27, 2016 2:47 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3007643
Re: Post All Chemistry Jokes Here
I had to make these bad chemistry jokes because all the good ones Argon.
- Sat Oct 22, 2016 1:14 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3007643
Re: Post All Chemistry Jokes Here
What do you do with a dead chemist?
-Barium
-Barium
- Sat Oct 15, 2016 6:30 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3007643
Re: Post All Chemistry Jokes Here
Told a joke to noble gases... they didn't react ):
- Wed Oct 05, 2016 9:22 pm
- Forum: Bohr Frequency Condition, H-Atom , Atomic Spectroscopy
- Topic: Homework Problem 1.43
- Replies: 1
- Views: 541
Homework Problem 1.43
Hello everyone! I was wondering if someone can give me a brief overview on how to approach this problem. what is the minimum uncertainty in the speed of an electron confined to within a lead atom of diameter 350. pm? Model the atom as a one dimensional box with a length equal to the diameter of the ...
- Fri Sep 30, 2016 6:24 pm
- Forum: Bohr Frequency Condition, H-Atom , Atomic Spectroscopy
- Topic: Negative Sign for Energy
- Replies: 2
- Views: 571
Re: Negative Sign for Energy
Can someone explain to me what the Bohr Frequency Condition is used for?