Calculate Kc for the equilibrium process, CO2(g)+H2(g)⇌CO(g)+H2O(g). At equilibrium the reaction system contains 3.52 g of CO2, 1.4 g of CO, 0.08 g of H2 and 0.72 g of H2O.
(Atomic masses : C=12, H=1, O=16)
Write up to 3 decimal places.