Bundle: Physical Chemistry, 2nd + Student Solutions Manual
2nd Edition
ISBN: 9781285257594
Author: David W. Ball
Publisher: Cengage Learning
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Chapter 2, Problem 2.42E
A 244-g amount of coffee in an open plastic cup cools from 80.0°C to 20.0°C. Assuming no loss of mass and a heat capacity of liquid water, determine w, q, ∆U, and ∆H for the process. The densities of water are d(H2O, 80.0°C) = 0.9718g/cm3 and d(H2O, 20.0°C) =0.9982 g/cm3.
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The pressure on a sample of pure X held at 47. °C and 0.88 atm is increased until the sample condenses. The pressure is then held constant and the
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Chapter 2 Solutions
Bundle: Physical Chemistry, 2nd + Student Solutions Manual
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