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O Dun 18.25 What is AU when 1.00 mol of liquid water vaporizes at 100°C? The heat of vaporization, AH°, 40.66 kJ/mol. of water at 100°C is vap»

O Dun 18.25 What is AU when 1.00 mol of liquid water vaporizes at 100°C? The heat of vaporization, AH°, 40.66 kJ/mol. of water at 100°C is vap»

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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18.25
THERMUDYNAMICS 18.23 A gas is cooled and loses 82 J of heat. The as it cools, and work done on the system equal to 29 J is exchanged with the surroundings. What are q, w, and AU? 18.25 What is AU when 1.00 mol of liquid water vaporizes at 100°C? The heat of vaporization, AH°, gas contracts of water at 100°C is vap» 40.66 kJ/mol. ENTROPY CHANGES 18.27 Chloroform, CHCI3, is a solvent and has been used as an anesthetic. The heat of vaporization of chloroform at its boiling point (61.2°C) is 29.6 kJ/mol. What is the entropy change when 1.20 mol CHC13 vaporizes at its boiling point? 18.29
Transcribed Image Text:THERMUDYNAMICS 18.23 A gas is cooled and loses 82 J of heat. The as it cools, and work done on the system equal to 29 J is exchanged with the surroundings. What are q, w, and AU? 18.25 What is AU when 1.00 mol of liquid water vaporizes at 100°C? The heat of vaporization, AH°, gas contracts of water at 100°C is vap» 40.66 kJ/mol. ENTROPY CHANGES 18.27 Chloroform, CHCI3, is a solvent and has been used as an anesthetic. The heat of vaporization of chloroform at its boiling point (61.2°C) is 29.6 kJ/mol. What is the entropy change when 1.20 mol CHC13 vaporizes at its boiling point? 18.29
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