A 77.0 g piece of metal at 83.0°C is placed in 123 g of water at 21.0°C contained in a calorimeter. The metal and water come to the same temperature at 25.2°C. How much heat (in J) did the metal give up to the water? (Assume the specific heat of water is 4.18 J/g·°C across the temperature range.)

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Chapter6: Thermochemisty
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Problem 6.144QP: A piece of iron was heated to 95.4C and dropped into a constant-pressure calorimeter containing 284...
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A 77.0 g piece of metal at 83.0°C is placed in 123 g of water at 21.0°C contained in a calorimeter. The metal and water come to the same temperature at 25.2°C. How much heat (in J) did the metal give up to the water? (Assume the specific heat of water is 4.18 J/g·°C across the temperature range.)

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