Calculate the enthalpy for the following reaction: N2 + O2 → 2 NO given the following bond dissociation energies:
N2 = 226 kcal/mol O2 = 119 kcal/mol NO = 145 kcal/mol.
A) 55 kcal/mol
B) -55 kcal/mol
C) 235 kcal/mol
D) -235 kcal/mol
Correct Answer:
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