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A 771-g aluminum pot contains 520 g of water. Their temperature is 93.5 degree C. 260...

A 771-g aluminum pot contains 520 g of water. Their temperature is 93.5 degree C. 260 g of water at 1.87 degree C are added to the pot. Calculate the final temperature of the water and the aluminum after they reach thermal equilibrium. Assume no heat is exchanged with the surroundings. Express your answer in degree C.

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