Search found 9 matches
Search found 9 matches • Page 1 of 1
- Tue Mar 14, 2017 9:41 pm
- Forum: Administrative Questions and Class Announcements
- Topic: Saying Thank You to Dr. Lavelle
- Replies: 202
- Views: 65318
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 Feb 28, 2017 10:50 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 7348
- Views: 888019
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 16, 2017 9:08 pm
- Forum: Phase Changes & Related Calculations
- Topic: Enthalpy
- Replies: 8
- Views: 762
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.
- 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: 585
The units would most likely be in kJ instead of kJ/mole. When multiplying the different enthalpies, the moles unit cancel out.