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April 20, 2014

Homework Help: chemistry

Posted by kilo on Wednesday, October 28, 2009 at 4:35pm.

Calculate the delta H for the reaction
N2H4(l)+ O2(g) --> N2(g) + 2H20(l)

Given the following data:

2NH3(g) + 3N20(g) --> 4N2(g) + 3H20(l)
N20(g) + 3H2(g) --> N2H4(l) + H20(l)
2NH3(g) + 1/2O2(g) --> N2H4(l) + H20(l)
H2(g) + 1/2O2(g) --> H20(l)

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