Monday
April 21, 2014

Homework Help: Chemistry

Posted by Tiffany on Sunday, March 7, 2010 at 10:16pm.

If 16.9 kJ are released when 1.50 g of O2 reacts with an excess of NO, complete the thermochemical equation below.
4 NO(g) + 3 O2(g) 2 N2O5(g)
Hrxn=???

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