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Calculate the final temperature of a 38.1 g piece of graphitic carbon, originally at 100.0 °C, placed inside a coffee cup calorimeter containing 68.0 mL of water at 24.6 °C. The specific heat capacity of water is 4.184 J g-1 °C-1, the specific heat capacity of graphitic carbon is 0.709 J g-1 °C-1, and the density of water is 1.00 g mL-1.
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