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An ice-making machine operates in a Carnot cycle. It takes heat from water at 0.0 oC and rejects heat to a room at 24.0 oC. Suppose that 85.5kg of water at 0.0 oC are converted to ice at 0.0 oC.

Part A How much heat is rejected to the room?

Part B How much energy must be supplied to the device?

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