Let 1.00 kg of liquid water at 100°C be converted to steam at a pressure of 1.01 * 105 Pa. The volume of water changes from an initial value of 1.00 * 10-3 m3 as a liquid to 1.671 m3 as steam. The heat of vaporization is 2256 kJ/kg. (i) How much work is done by the system during the process? (ii) How much energy is transferred as heat? (iii) What is the change in the system’s energy during the process?

Let 1.00 kg of liquid water at 100°C be converted to steam at a pressure of 1.01 * 105 Pa. The volume of water changes from an initial value of 1.00 * 10-3 m3 as a liquid to 1.671 m3 as steam. The heat of vaporization is 2256 kJ/kg. (i) How much work is done by the system during the process? (ii) How much energy is transferred as heat? (iii) What is the change in the system’s energy during the process?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter17: Energy In Thermal Processes: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 27P: A thermodynamic system undergoes a process in which its internal energy decreases by 500 J. Over the...

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