An air-water vapor mixture gas enters an insulated mixing chamber at 300 K, 1 atm, 60 % relative humidity with a mass flow rate
of 1 kg/s. A second steam of moist air enters at 380 K, 1 bar, 80% relative humidity at a mass flow rate of 0.5 kg/s. Assume the mixing takes place completely and any condensed liquid or vapor mixture exit at 1 bar. Determine: (a) The humidity ratio for both entering streams. (b) The humidity ratio and the temperature of the mixed stream exiting the control volume. (c) The amount of liquid condensate that leaves the control volume. (d) Challenge: Determine the rate of entropy production, in kW/K.
