Search found 2 matches
- Sat Mar 18, 2017 10:33 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 3611541
Re: Post All Chemistry Jokes Here
Did you know that you can cool yourself to -273.15˚C and still be 0k?
- Tue Jan 31, 2017 8:00 pm
- Forum: Administrative Questions and Class Announcements
- Topic: Quiz 1 Preparation Answers
- Replies: 130
- Views: 25675
Re: Quiz 1 Preparation Answers
ariana_cruz_1C wrote:Why in #5 do we need to flip the reaction 2H2 + O2 = 2H2O and not the other ones ?
We need to flip the reaction because we need 2H2O on the reactant side so we can cancel it with the 2H2O on the product side in the given reaction N2H4 + O2 = N2 + 2H2O.