Evaluate ΔG0 for a gas phase reaction for which Kp = 3.1 × 10−5 at 718°C. Chemical Equilibrium Evaluate ΔG0 for a gas phase reaction for which Kp = 3.1 × 10−5 at 718°C. a. 62.4 kJ b. 85.6 kJ c. 98.2 kJ d. 110 kJ e. 138 kJ Answer: b. 85.6 kJ Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+