A 200 gram copper calorimeter contains 400 grams of water at 25 C. A metal specimen weighing 250 grams is heated to a certain temperature and the plunged into the calorimeter The final temperature of the mixture is 42C. Find the initial temperature of the specimen just before it was plunged into the calorimeter

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Q: A pond with a flat bottom has a surface area of 820 m2 and a depth of 2.0 m. On a warm day, the…

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Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.