To make ice at 1 atm (101.3kPa), water at 25 degrees C is cooled to 0 degrees C and then frozen to ice (0 degrees C) by evaporating a refridgerent (R-134a) in an evaporator at -16 degrees C (R134a --> P(sat)=157.38kPa) to a satorated vapor (-16 degrees C). If ice is to be produced at a rate of 3500kg/hour, what is the rate of entropy generation for this process? h(i f) water= 333.7 kJ/kg.