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500 grams of ice at -16 degrees Celsius are dropped into a calorimeter containing 1000 grams...

500 grams of ice at -16 degrees Celsius are dropped into a calorimeter containing 1000 grams of water at 20 degrees Celsius. The calorimeter can is of copper and has a mass of 278 grams. Compute the final temperature of the system, assuming no heat losses.

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