3. The reaction CO2 (g) + C (s)---- 2 CO (g) Kp = 5.78 (at 1200 K) a) Calculate the partial pressures of CO2 and CO at equilibrium if 5.0 g of CO2 are introduced into a 10.0 L container and heated to 1200 K in the presence of 1.50 g of graphite (C (s)).