Question: An ice-making machine operates in a Carnot cycle. It takes heat from water at 0.0oC and rejects heat to a room at 24.0oC. Suppose that

An ice-making machine operates in a Carnot cycle. It takes heat from water at 0.0oC and rejects heat to a room at 24.0oC. Suppose that 85.0 kg of water al 0.0oC are converted to ice at 00oC.
(a) How much heat is discharged into the room?
(b) How much energy must be supplied to the device?

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