An equimolar mixture of carbon monoxide and water vapor at 1 atm and 298 K enters a

Question:

An equimolar mixture of carbon monoxide and water vapor at 1 atm and 298 K enters a reactor operating at steady state. The equilibrium mixture, composed of CO2, CO, H2O(g) and H2, leaves at 2000 K. Determine
(a) Equilibrium composition of CO2 in the mixture,
(b) The heat transfer (Q) between the reactor and surroundings in kJ per kmol of CO entering the reactor.