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A 100-g piece of ice at 0.0oC is placed in an insulated calorimeter of negligible heat...

A 100-g piece of ice at 0.0oC is placed in an insulated calorimeter of negligible heat capacity containing 100 g of water at 100oC. (a) What is the final temperature of the water once thermal equilibrium is established? (b) Find the entropy change of the universe for this process.

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