Calorimetry Answers

Which of the following has the smallest heat capacity?

Which substance would retain the most heat for the longest period of time?Al(s)HO(s)HO(l)Sn(s)

A cube of iron (Cp = 0.450 J/g•°C) with a mass of 55.8 g is heated from 25.0°C to 49.0°C. How much heat is required for this process? Round your answer to three significant figures.Use the formula q = mCT. J

A sample of tin (Cp = 0.227 J/g•°C) is placed in a freezer. Its temperature decreases from 15.0°C to –10.0°C as it releases 543 J of energy. What is the mass of the sample? Round your answer to three significant figures.Use the formula q = mCT. g

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