# Problem: Calculate ΔG° for the following reaction3 NO2(g) + H2O(l) →  2 HNO3(l) + NO(g)Given the following free energies of formation                       ΔG°f(kJ/mol)H2O(l)             –237.2HNO3(l)          –79.9NO(g)             86.7NO2(g)           51.8A. -414 kJB. 8.7  kJC. -192 kJD. 192  kJE. -155 kJ

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Calculate ΔG° for the following reaction

3 NO2(g) + H2O(l) →  2 HNO3(l) + NO(g)

Given the following free energies of formation

ΔG°f(kJ/mol)
H2O(l)             –237.2
HNO3(l)          –79.9
NO(g)             86.7
NO2(g)           51.8

A. -414 kJ
B. 8.7  kJ
C. -192 kJ
D. 192  kJ
E. -155 kJ

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