R-134a in saturated liquid form at -16 degree in an ice machine is evaporated to atmospheric pressure and ensured to freeze at 0 degree. R-134a is leaving from the evaporator as saturated vapor is known. The device produces ice at a flow rate of 2000 kg / h and a temperature of 0 degree. Calculate the entropy generation rate.

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A: The given information in the problem is shown in the following attached image:

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