A 100 g aluminum calorimeter contains 250 g of water. The two substances are in thermal equilibrium at 10°C. Two metalli

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A 100 g aluminum calorimeter contains 250 g of water. The two substances are in thermal equilibrium at 10°C. Two metalli

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A 100 g aluminum calorimeter contains 250 g of water. The twosubstances are in thermal equilibrium at 10°C. Two metallic blocksare placed in the water. One is a 50 g piece of copper at 67°C. Theother sample has a mass of 75 g and is originally at a temperatureof 100°C. The entire system stabilizes at a final temperature of20°C. Determine the specific heat of the unknown second sample.J/kg·°C
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