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April 19, 2014

Homework Help: Chemistry

Posted by Shellby on Sunday, November 13, 2011 at 9:38pm.

Consider the following data:
* NH3(g) yields 1/2 N2(g) + 3/2 H2(g)
delta H = 46kJ
* 2 H2(g) + O2(g) yields 2 H2o(g)
delta H = -484 kJ
Calculate delta H for the reaction:
2 N2(g) + 6 H2O (g) yields 3 O2(g) + 4 NH3(g)

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