In an industrial process, carbon dioxide (CO2) at 500 K, 1 bar enters a heated mixing chamber at steady state, where it mixes with nitrogen (N2) entering as a separate stream at 300 K, 1 bar. The mass flow rate of CO2 is 0.1 kg/sec. The mixture exits at 1 bar with a molar analysis of 47.5% CO2, 52.5% N2. The heat transfer to the mixing chamber is 100 kW. Kinetic and potential energy effects can be ignored and the gases behave as ideal gases. Determine: (a) the mass flow rate of exiting mixture, in kg/sec. (b) the temperature of the exiting mixture, in K. (c) the rate at which entropy is produced, in kW/K , if the boundary temperature at which the heat transfer occurs is 1500 K. (d) if the mixing chamber is not heated, will there be any entropy production