Suppose a 250 mL flask is filled with 0.8 mol of CO, 1.9 mol of H2O, and 1.6 mol of H2. The following reaction becomes possible:
CO(g) + H2O(g) -> CO2(g) + H2(g)
The equilibrium constant K for this reaction is 0.840 at the temperature of the flask.
Calculate the equilibrium molarity of CO. Round your answer to two decimal places.