The values of H°rxn and S°rxn are shown for the following equilibrium reaction. What makes the equilibrium constant larger at low temperature? 2NO2(g)
N2O4(g) H = -58.02 kJ/mol, S°=-176.5 J/mol · K
A) The negative value of H is dominant at all temperatures.
B) The negative value of S° is dominant at all temperatures.
C) The negative value of S° is combined with the small value of T.
D) The negative value of H is combined with the small value of T.
Correct Answer:
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