Given the data: N2(g)+O2(g)2NO(g)+O2(g)2N2O(g)2NO(g)2NO2(g)2N2(g)+O2(g)H=+180.7kJH=113.1kJH=163.2kJ Use Hess's law to calculate H for the reaction: N2O(g)+NO2(g)3NO(g) -Express your answer using four significant figures.

Given the data:
N2(g)+O2(g)2NO(g)+O2(g)2N2O(g)→→→2NO(g)2NO2(g)2N2(g)+O2(g)ΔH=+180.7kJΔH=−113.1kJΔH=−163.2kJ
Use Hess's law to calculate ΔH for the reaction:
N2O(g)+NO2(g)→3NO(g)
-Express your answer using four significant figures.