The equilibrium constant Kc for the reactionis 4.2 at 1650°C. Initially 0.80 mol H2 and 0....

The equilibrium constant Kc for the reaction

is 4.2 at 1650°C. Initially 0.80 mol H2 and 0.80 mol CO2 are injected into a 5.0-L flask. Calculate the concentration of each species at equilibrium.