Question

An 80-g aluminium calorimeter contains 380 g of water at an equilibrium temperature of 20oC. A 120-g piece of metal, initially at 352oC, is added to the calorimeter. The final temperature at equilibrium is 32°C. Assume there is no external heat exchange. The specific heats of aluminium and water are 910 J/(kg·K) and 4190 J/(kg·K), respectively. The specific heat of the metal is closest to

Answer 1

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Explanation:

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