Agaseous mixture of carbon monoxide and the theoretical amount of air at 260°f, 1.5 atm enters an insulated reactor operating at steady state. an equilibrium mixture of co2, co, o2 and n2 exits at 1.5 atm. determine the temperature of the exiting mixture, in r. kinetic and potential energy effects are negligible.

Refrigerant-134a enters the compressor of a refrigerator as superheated vapor at 0.14 mpa and -10°c at a rate of 0.05 ka/s and leaves at 0.8 mpa and 50°c. the refrigerant is cooied in the condenser to 0.72 mpa and 26'c. it is then throttled to 0.15 mpa. sketch the t-s diagram for the system and evaluate: 6) the rate of heat removai from the refrigerated space (kw), it) the power input to the compressor (kw), ii) the isentropic efficiency of the compressor (%), and iv) the cop of the refrigerator.