Calculate the ∆G

Question

Consider the reaction: ICl(g) + Cl₂(g) → ICl₃(s). The ∆G° of the reaction is -17.09 kJ/mol. Calculate the ∆G, in kJ/mol, for the reaction at 298 K if the partial pressure of ICl(g) is 0.0400 atm and the partial pressure of Cl₂(g) is 0.00100 atm.

Answer 1

ΔG=ΔG₀+ RTlnQ

ΔG=-17.09E3J/mol +(8.3145J/molK)(298)ln(1/.04x.001)

ΔG=-4.28E5 kJ/mol