Saturday
October 25, 2014

Homework Help: chemistry

Posted by leanne on Thursday, November 19, 2009 at 11:01pm.

Calculate DHo for the oxidation of nitric oxide to nitrogen dioxide,
2 NO(g) + O2(g) --> 2 NO2(g),
from the following data:

DHof[NO(g)] = +90.25 kJ
DHof[NO2(g)] = +33.18 kJ

im confused...can someone help me.

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