Q:What's the difference between chemistry and cooking?
A: In chemistry, you should never lick the spoon!!
Search found 15 matches
- Fri Mar 17, 2017 10:30 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 4085499
- Fri Mar 17, 2017 10:26 pm
- Forum: Administrative Questions and Class Announcements
- Topic: Saying Thank You to Dr. Lavelle
- Replies: 490
- Views: 705980
Re: Saying Thank You to Dr. Lavelle
Dr. Lavelle, As a student who needs to work hard to understand material, I really appreciate the way your class was structured. Even those who are quick to comprehend tough chemistry topics were forced to work through problems that expanded our idea of the raw chemistry world. You did not only teach...
- Sat Mar 11, 2017 11:39 am
- Forum: Galvanic/Voltaic Cells, Calculating Standard Cell Potentials, Cell Diagrams
- Topic: 2013 Final Exam practice
- Replies: 2
- Views: 568
Re: 2013 Final Exam practice
For the 2013 final question number 1B, How do we know to use Cv=3/2(R)?
Because the formula just says deltaS=nCln(T2/T1) and doesn't specify what kind of C to use?
Because the formula just says deltaS=nCln(T2/T1) and doesn't specify what kind of C to use?
- Thu Mar 09, 2017 2:58 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 4085499
Re: Post All Chemistry Jokes Here
I am out of chemistry jokes.. I need to zinc of a new one!
- Thu Mar 09, 2017 2:58 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 4085499
Re: Post All Chemistry Jokes Here
Q: What do you call iron blowing in the wind?
A: Febreeze!
A: Febreeze!
- Thu Mar 09, 2017 2:55 pm
- Forum: *Cycloalkenes
- Topic: Order of naming
- Replies: 6
- Views: 1951
Re: Order of naming
You want the set of numbers that has the lowest number. 1 is the lowest number, so use the set that has 1, which is 1,6. Side note: you'd think it was 2,3 because that has lower numbers overall but IUPAC doesn't have a "lowest sum" rule or anything (ie 2+3 is less than 1+6), just lowest n...
- Thu Mar 09, 2017 2:48 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 4085499
- Thu Mar 09, 2017 2:45 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 4085499
Re: Post All Chemistry Jokes Here
Q: What's wrong with a joke involving Cobalt, Radon, and Ytterium?
A: its CoRn Y
A: its CoRn Y
- Tue Feb 21, 2017 10:30 pm
- Forum: Administrative Questions and Class Announcements
- Topic: Quiz 2 Winter 2017
- Replies: 160
- Views: 26060
Re: Quiz 2 Winter 2017
Yes, 40 minutes long with one point per minute given.
- Wed Feb 15, 2017 1:43 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 4085499
Re: Post All Chemistry Jokes Here
What do you do with a sick chemist?
Answer: You try to Helium, you try to Curium, but if all else fails you have to Barium
Answer: You try to Helium, you try to Curium, but if all else fails you have to Barium
- Wed Feb 15, 2017 1:42 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 4085499
Re: Post All Chemistry Jokes Here
What do you call a fish made of two sodiums?
Answer: 2na
Answer: 2na
- Thu Dec 01, 2016 12:28 pm
- Forum: Quantum Numbers and The H-Atom
- Topic: Final Practice 2012
- Replies: 3
- Views: 820
Re: Final Practice 2012
For 3B: When an electron is removed from an atom, it is always taken from the highest energy orbital (or the last quantum number listed in the electron configuration). For Zn, the electron configuration is [Ar}3d(^10)4s(^2), and the electron will be taken from 4s, the highest energy orbital. Cl: [Ne...
- Thu Dec 01, 2016 12:21 pm
- Forum: Quantum Numbers and The H-Atom
- Topic: Final Practice 2012
- Replies: 3
- Views: 820
Re: Final Practice 2012
For 3A: The "n" determines the size, the "l" determines the shape, and the "ml" determines the orbital. For the first problem,( n=3, l=1) the quantum number is 3p, which can hold 6 electrons (3 because its given, p because l=0 refers to the s orbital, l=1 refers to the ...
- Thu Dec 01, 2016 12:11 pm
- Forum: Applying Le Chatelier's Principle to Changes in Chemical & Physical Conditions
- Topic: Le Chatelier
- Replies: 3
- Views: 877
Re: Le Chatelier
Is there an easy way to remember how a change in pressure would effect the equilibrium? I am looking at the "quick way" in the course reader but still a little confused. Can someone explain in their own words?
Thanks!
Thanks!
- Thu Dec 01, 2016 12:07 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 4085499
Re: Post All Chemistry Jokes Here
What do chemists call a benzene ring with iron atoms replacing the carbon atoms?
Answer: A ferrous wheel
Answer: A ferrous wheel