What is the enthalpy of vaporization of sulfur dioxide; if it has a vapor pressure of 462.7 mm Hg at –21.0 °C and a vapor pressure of 140.5 mm Hg at –44.0 °C. (R = 8.314 J/K⋅mol). 6.33 kJ/mol 0.398 kJ/mol 14.0 kJ/mol 24.9 kJ/mol 39.8 kJ/mol None of the above
What is the enthalpy of vaporization of sulfur dioxide; if it has a vapor pressure of 462.7 mm Hg at –21.0 °C and a vapor pressure of 140.5 mm Hg at –44.0 °C. (R = 8.314 J/K⋅mol). 6.33 kJ/mol 0.398 kJ/mol 14.0 kJ/mol 24.9 kJ/mol 39.8 kJ/mol None of the above
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter10: Liquids And Solids
Section: Chapter Questions
Problem 44E: The enthalpy of vaporization of water is larger than its enthalpy of fusion. Explain why.
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What is the enthalpy of vaporization of sulfur dioxide; if it has a vapor pressure of 462.7 mm Hg at –21.0 °C and a vapor pressure of 140.5 mm Hg at –44.0 °C. (R = 8.314 J/K⋅mol).
6.33 kJ/mol |
||
0.398 kJ/mol |
||
14.0 kJ/mol |
||
24.9 kJ/mol |
||
39.8 kJ/mol |
||
None of the above |
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