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by Chanvir_Singh_3E
Sat Mar 18, 2017 10:33 pm
Forum: Student Social/Study Group
Topic: Post All Chemistry Jokes Here
Replies: 7749
Views: 1061099

Re: Post All Chemistry Jokes Here

Did you know that you can cool yourself to -273.15˚C and still be 0k?
by Chanvir_Singh_3E
Tue Jan 31, 2017 8:00 pm
Forum: Administrative Questions and Class Announcements
Topic: Quiz 1 Preparation Answers
Replies: 130
Views: 14085

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.

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