The vapor pressure of an unknown solid is given by ln(P/Torr)=22.413−(2211/T), and the vapor pressure of the liquid phase of the same substance is approximately given by ln(P/Torr)=18.352−(1736/T). Determine the enthalpy of vaporization, the enthalpy of sublimation, and the enthalpy of fusion. Then calculate the triple point temperature and pressure

The vapor pressure of an unknown solid is given by ln(P/Torr)=22.413−(2211/T), and the vapor pressure of the liquid phase of the same substance is approximately given by ln(P/Torr)=18.352−(1736/T). Determine the enthalpy of vaporization, the enthalpy of sublimation, and the enthalpy of fusion. Then calculate the triple point temperature and pressure

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter9: Liquids, Solids, And Materials

Section9.2: Vaporization And Condensation

Problem 9.1PSP

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