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Determine the Value Of Δ\Delta G° for the Reaction
2NO2(g) \leftrightarrow N2O4(g)
Given

Question 32

Multiple Choice

Determine the value of Δ\Delta G° for the reaction
2NO2(g) \leftrightarrow N2O4(g)
Given SubstanceS(J/(molK) ) ΔHf(kJ/mol) NO2(g) 33.2240.0 N2O4(g) 9.2304.2 \begin{array}{lcr} Substance&&S^{\circ}(\mathrm{J} /(\mathbf{m o l} \cdot \mathbf{K}) ) \\& \Delta \boldsymbol{H}_{\mathbf{f}}^{\circ} & \\ & (\mathbf{k J} / \mathbf{m o l}) & \\ \mathrm{NO}_{2}(g) & 33.2 & 240.0 \\ \mathrm{~N}_{2} \mathrm{O}_{4}(g) & 9.2 & 304.2\end{array}


A) -4.8 kJ
B) +4.8 kJ
C) +52.3 kJ
D) -52.3 kJ
E) -43 kJ

Correct Answer:

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