Problem: Sulfuryl  dichloride is formed when sulfur dioxide reacts with chlorine. The data refer to 298 K.SO2(g) + Cl2(g) → SO2Cl2(g)Substance:            SO2(g)           Cl2(g)          SO2Cl2(g)ΔH°f (kJ/mol):         –296.8        0                –364.0ΔG°f (kJ/mol):         –300.1         0                –320.0S°   (J/K•mol):         248.2          223.0         311.9What is the value of ΔG° for this reaction at 600 K?A) -162.8 kJB) -40.1 kJC) -28.4 kJD) 28.4 kJE) 162.8 kJ 

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Sulfuryl  dichloride is formed when sulfur dioxide reacts with chlorine. The data refer to 298 K.

SO2(g) + Cl2(g) → SO2Cl2(g)

Substance:            SO2(g)           Cl2(g)          SO2Cl2(g)
ΔH°f (kJ/mol):         –296.8        0                –364.0
ΔG°f (kJ/mol):         –300.1         0                –320.0
S°   (J/K•mol):         248.2          223.0         311.9

What is the value of ΔG° for this reaction at 600 K?

A) -162.8 kJ

B) -40.1 kJ

C) -28.4 kJ

D) 28.4 kJ

E) 162.8 kJ


 

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