Using Hess’s Law to Calculate ΔH Calculate ΔH for 2 NO(g) + O2(g) → N2O4(g) using...

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Using Hess’s Law to Calculate ΔH

Calculate ΔH for 2 NO(g) + O2(g) → N2O4(g) using the following information:

N2O4(g)2 NO(g) + O2(g)→→2 NO2(g)2 NO2(g)ΔHΔH==+57.9 kJ−114.1 kJ

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