Question: A 0.0500-kg cube of ice at an initial temperature of -15.0C is placed in 0.600 kg of water at T = 45.0C in an insulated

A 0.0500-kg cube of ice at an initial temperature of -15.0°C is placed in 0.600 kg of water at T = 45.0°C in an insulated container of negligible mass.
(a) Calculate the final temperature of the water once the ice has melted.
(b) Calculate the change in entropy of the system.

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