Problem: Given the following reactions N2 (g) + 2O2 (g) → 2NO2 (g)   ΔH = 66.4 kJ 2NO (g) + O2 (g) → 2NO2 (g)  ΔH = -114.2 kJ the enthalpy of the reaction of the nitrogen to produce nitric oxide is ________ kJ.   a) -47.8 b) 47.8 c) 180.6 d) -180.6 e) 90.3

🤓 Based on our data, we think this question is relevant for Professor Bindell's class at UCF.

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Problem Details

Given the following reactions

N2 (g) + 2O2 (g) → 2NO2 (g)   ΔH = 66.4 kJ

2NO (g) + O2 (g) → 2NO2 (g)  ΔH = -114.2 kJ

the enthalpy of the reaction of the nitrogen to produce nitric oxide is ________ kJ.

a) -47.8

b) 47.8

c) 180.6

d) -180.6

e) 90.3

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