An industrial chemist introduces 2.3 atm H2 and 2.3 atm CO2 into a 1.00-L container at 25.0°C and then raises the temperature to 700.°C, at which Kc = 0.534.
H2(g) + CO2(g) reverse reaction arrow H2O(g) + CO(g)
How many grams of H2 are present at equilibrium?