Carbon dioxide gas at 1 atm, 298 K enters a reactor operating at steady state. If an

Question:

Carbon dioxide gas at 1 atm, 298 K enters a reactor operating at steady state. If an equilibrium mixture of CO2, CO and O2 exits at 2800 K, 1 atm, determine
(a) The composition of the CO2 in the products and
(b) The heat transfer to the surroundings per unit mass of carbon dioxide.