A 2150 g piece of lead is heated to 890oc and then dropped, Ask an Expert

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A 215.0 g piece of lead is heated to 89.0oC and then dropped into a calorimeter containing 500.0 g of water that initally is at 21.0oC. Neglecting the heat capacity of the container, find the final equilibrium temperature (in oC) of the lead and water.

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