Consider the Reaction
2CuBr₂(s) $\rightarrow$ 2CuBr(s)+ Br₂(g)
If the Equilibrium Vapor Pressure of Br₂(g)is 1

Consider the reaction
2CuBr₂(s) $\rightarrow$ 2CuBr(s) + Br₂(g)
If the equilibrium vapor pressure of Br₂(g) is 1.43 * 10^-5 Torr at 298 K,what is $\Delta$ G at this temperature when Br₂(g) is produced at a pressure of 7.50 * 10^-7 Torr?

A) -7.31 kJ
B) 7.31 kJ
C) 39.9 kJ
D) -3.17 kJ
E) -4.15 kJ