Homework Help: Chemistry

Posted by Kat on Sunday, April 24, 2011 at 11:14pm.

Use Hess' Law to calculate the heat of the following equation. Show all work including the reactions that you use, in the form that you use them.

2 C + 2 NO2 ---> 2 CO 2 + N 2

Chemistry - DrBob222, Sunday, April 24, 2011 at 11:19pm
deltaHrxn = (n*deltaHf products) - (n*deltaHf reactants).
Look up delta Hf values, substitute, and calculate delta H rxn.

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