Consider the following reaction:
Calculate ΔG for this reaction at25 ∘Cunder these conditions:
PCO2 = 0.140 atm
PCCl4 = 0.185 atm
PCOCl2 = 0.760 atm
ΔG∘f for CO2(g) is −394.4kJ/mol, ΔG∘f for CCl4(g) is −62.3kJ/mol, and ΔG∘f for COCl2(g) is −204.9kJ/mol
Express the energy change in kilojoules per mole to one decimal place.