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April 19, 2014

Homework Help: Chemistry

Posted by Taylor on Wednesday, June 30, 2010 at 9:13pm.

Calculate Delta H for 4NH3 + 5O2 --> 4NO + 6H2O
using:
N2 +O2 --> 2NO DH= -180.5 kJ
N2 + 3H2 --> 2NH3 DH= -91.8 kJ
2H2 + O2 --> 2H2O DH= -483.6 kJ

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