Search found 12 matches
- Fri Mar 17, 2017 10:18 am
- Forum: Calculating Work of Expansion
- Topic: winter 2015 final Q3 C
- Replies: 1
- Views: 622
Re: winter 2015 final Q3 C
The question is asking what is the total air volume in the lungs after inhalation at 37 degrees celsius. In part B, we were told to calculate the volume of air the air at 37 degrees celsius, which we found to be 0.705 L. They gave us the volume of air already in the lungs, 2.500 L, so to find the to...
- Sun Mar 05, 2017 11:56 pm
- Forum: *Alkanes
- Topic: Quiz prep 3 question 1 [ENDORSED]
- Replies: 3
- Views: 935
Re: Quiz prep 3 question 1 [ENDORSED]
The first answer is using the common name. The second answer is using the systematic IUPAC naming. Both are correct and can be used interchangeably.
- Sun Feb 26, 2017 12:14 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3640171
Re: Post All Chemistry Jokes Here
These jokes are getting bad
- Sun Feb 19, 2017 12:54 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3640171
Re: Post All Chemistry Jokes Here
Electrochemistry joke
- Wed Feb 08, 2017 10:03 pm
- Forum: Administrative Questions and Class Announcements
- Topic: Resources provided during Midterm 1?
- Replies: 2
- Views: 679
Re: Resources provided during Midterm 1?
The constant sheet will be nearly identical to the one on the quiz. If anything, it may have different bond enthalpies as they pertain to each question. A periodic table will also be provided. Expect the midterm as a whole to look very similar to the last quiz. Hoped this helped!
- Wed Feb 01, 2017 11:18 am
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3640171
Re: Post All Chemistry Jokes Here
- Getting ready for organic chemistry
- Fri Jan 27, 2017 4:40 pm
- Forum: Concepts & Calculations Using First Law of Thermodynamics
- Topic: Ideal gas.
- Replies: 1
- Views: 477
Re: Ideal gas.
The equation you mentioned is true only for isothermal reactions, meaning they maintain a constant temperature. There would therefore be no change in temperature (deltaT=0). Since deltaT equals 0, the equation goes to 0 and you're left with delta u = 0.
- Sat Jan 21, 2017 6:47 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3640171
Re: Post All Chemistry Jokes Here
Q: What kind of fish can you count on for sodium?
A: 2-Na
A: 2-Na
- Thu Jan 12, 2017 8:01 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3640171
Re: Post All Chemistry Jokes Here
Q: What do you call a tooth in a glass of water?
A: A one molar solution
A: A one molar solution
- Mon Nov 07, 2016 8:09 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3640171
Re: Post All Chemistry Jokes Here
Two chemists go into a bar. The first one says "I think I'll have an H2O." The second one says "I think I'll have an H2O too" — and he died.
- Tue Oct 25, 2016 12:47 pm
- Forum: Lewis Structures
- Topic: Lewis Structure Octet Rule Exceptions
- Replies: 3
- Views: 1610
Lewis Structure Octet Rule Exceptions
When drawing Lewis dot structures, when is it okay to leave certain atoms without an octet?
- Fri Oct 14, 2016 7:32 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3640171
Re: Post All Chemistry Jokes Here
Q: What did the chemist say when he found to helium isotopes?
A: HeHe
A: HeHe