Multiple Choice
Use the standard reaction enthalpies given below to determine ΔH°rxn for the following reaction: 2 NO(g) + O2(g) → 2 NO2(g) ΔH°rxn = ?
Given:
N2(g) + O2(g) → 2 NO(g) ΔH°rxn = +183 kJ
1/2 N2(g) + O2(g) → NO2(g) ΔH°rxn = +33 kJ
A) -150. kJ
B) -117 kJ
C) -333 kJ
D) +115 kJ
E) +238 kJ
Correct Answer:
Verified
Correct Answer:
Verified
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