Problem: In the coal-gasification process, carbon monoxide is converted to carbon dioxide via the following reaction at 600 K:
CO (g) + H2O (g) --> CO2 (g) + H2 (g)
If an experiment 0.225 mol of CO and O.225 mol of H2O were placed in a 1.00 L vessel. At equilibrium, there was 0.105 mol of CO remaining . Calculate Kc for this reaction. Please explain your answer and also provide examples