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A 4.70 kg piece of granite with a specific heat of 0.803 J g-1 °C-1 and...

A 4.70 kg piece of granite with a specific heat of 0.803 J g-1 °C-1 and a temperature of 89.8 °C is placed into 2.00 L of water at 18.6 °C. When the granite and water come to the same temperature, what will the temperature be?

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