Calculate the thermal conductivity of a mixture containing 20 mole % of CO2 and 80 mole % H2 at 1 atm and 300K. Use the data given below: Component H2 CO2 x 10 (Pa.s) 0.8944 M k (W/m.K) 2.016 0.1789 44.01 1.506 0.01661