Kc = 0.040 for the system below at 450.°C. Evaluate Kp for the reaction at 450.°C. Chemical Equilibrium Kc = 0.040 for the system below at 450.°C. Evaluate Kp for the reaction at 450.°C. PCl5(g) PCl3(g) + Cl2(g) a. 0.40 b. 0.64 c. 2.4 d. 5.2 × 10^−2 e. 6.7 × 10^−4 Answer: c. 2.4 Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+