Two very large tanks, maintained at 323 k and 1 atm total system pressure, are connected by 0.1 m diameter circular duct, which is 5 min length. tank no. 1 contains a uniform gas mixture of 60 mol% acetone and 40 mol % air, whereas tank no. 2 contains a uniform gas mixture of 10 mol% acetone and 90 mol% air. determine the initial rate of acetone transfer between the two tanks. list the reason(s) why this process is considered "pseudo steady state"

Acarnot refrigerator operates in a room in which the temperature is 21°c and of power when operating. if the food compartment of the refrigerator is consumes 3 kw to be maintained at 2°c, determine (a) the coefficient of performance of the cycle and (b) the rate of heat removal from the food compartment. refrigerator cycle that has a higher coefficient of performance than that of the discussed (e) is it possible to develop a carn ot refrigerator, operating between the same temperature limits? explain