Multiple Choice
Calculate the enthalpy change for the reaction NO(g) + O(g) → NO2(g)
From the following data:
NO(g) + O3(g) → NO2(g) + O2(g) ΔH = −198.9 kJ
O3(g) → 1.5O2(g) ΔH = −142.3 kJ
O2(g) → 2O(g) ΔH = 495.0 kJ
A) −551.6 kJ
B) −304.1 kJ
C) 190.9 kJ
D) 153.8 kJ
E) 438.4 kJ
Correct Answer:

Verified
Correct Answer:
Verified
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