Consider the chemical reaction given. The initial concentrations of CO(g) and H2O(g) 0.35 M and 0.40 M respectively (there is no CO2 or H2 initially present). At equilibrium it is found that the concentration of CO(g) is 0.19 mol/L. What is the value of the equilibrium constant for this reaction?
CO(g) + H2O(g)??CO2(g) + H2(g)