Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Chapter 11 Intermolecular Forces and Liquids - Study Questions - Page 435d: 54


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Work Step by Step

a) From the chart (1 atm): $-27.5°C$ b) From the chart ($25°C$): 6.5 atm c) The pressure in the cylinder is much greater than atmosphere's initially, but it converges to a point where they are the same. Ice forms because the temperature at which the vapor pressure is 1 atm is below the freezing point of water vapor in the air. d) 1 and 3 are effective but dangerous, and 2 would require pumping the gas out due to the pressure being lower than the atmosphere's.
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