Search found 9 matches
- Tue Mar 14, 2017 9:41 pm
- Forum: Administrative Questions and Class Announcements
- Topic: Saying Thank You to Dr. Lavelle
- Replies: 490
- Views: 547444
Re: Saying Thank You to Dr. Lavelle
Dear Dr.Lavelle, Thank you for all the resources you have provided to allow us to be successful and all the hard work and time you have put in to make this class possible. I honestly was so clueless about Chemistry, but the class has taught me so much about Chemistry and believe I can actually impro...
- Tue Mar 07, 2017 7:42 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590664
Re: Post All Chemistry Jokes Here
Why do chemists like nitrate so much?
A: They're cheaper than day rates
A: They're cheaper than day rates
- Tue Feb 28, 2017 10:50 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590664
Re: Post All Chemistry Jokes Here
A man walks into a bar. He says "I will have some H2O." The man next to him says "I'll have some H2O too.", then drinks it and dies.
- Thu Feb 23, 2017 10:47 am
- Forum: Experimental Details
- Topic: Each orders' units
- Replies: 3
- Views: 807
Re: Each orders' units
Depending the molar concentrations above and below in the fraction, you cancel whichever units that may remain after.
- Thu Feb 16, 2017 9:08 pm
- Forum: Phase Changes & Related Calculations
- Topic: Enthalpy
- Replies: 8
- Views: 1630
Re: Enthalpy
Depending on the problem, it would most likely be in Kelvin. However, you should list out all the units of each value and then eliminate the overlapping units. For example, because the heat capacities have something to do with Celsius then in this case, you should use Celsius.
- Tue Feb 07, 2017 10:28 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590664
Re: Post All Chemistry Jokes Here
OMG Did you hear that Oxygen and Magnesium are a Couple?
- Mon Jan 30, 2017 1:20 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590664
Re: Post All Chemistry Jokes Here
Take all your lame chemistry jokes and Barium.
- Tue Jan 24, 2017 7:03 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3590664
Re: Post All Chemistry Jokes Here
Once I told a chemistry joke, there was no reaction.
- Thu Jan 19, 2017 10:40 am
- Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
- Topic: Units [ENDORSED]
- Replies: 5
- Views: 1336
Re: Units [ENDORSED]
The units would most likely be in kJ instead of kJ/mole. When multiplying the different enthalpies, the moles unit cancel out.