A) 10.0
B) ? 6.0
C) ? 12.0
D) ? 14.0
Correct Answer: D
Solution :
\[\Delta {{H}_{\text{reaction}}}=\Delta H_{f}^{0}\,({{N}_{2}}{{O}_{4}})-2\Delta H_{f}^{0}\,(N{{O}_{2}})\] \[=2-2\,(8)=-14\,\,kcal.\]You need to login to perform this action.
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