# Consider the following data. 2 NO(g) N2(g) + O2(g) H = -180.7 kJ 2 NO(g) +...

###### Question:

Consider the following data.

 2 NO(g) N2(g) + O2(g) H = -180.7 kJ 2 NO(g) + O2(g) 2 NO2(g) H = -113.1 kJ 2 N2O(g) 2 N2(g) + O2(g) H = -163.2 kJ

Use Hess's law to calculate H for the reaction below.

N2O(g) + NO2(g) 3 NO(g)

H =_______ kJ

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