The vapor pressure of an unknown solid can be described as InP5 = 27.306 - 2035/T and the vapor pressure of the liquid is InP₁ = 23.245-1736/T. P in Pa, and T in K. Calculate AfHvap and Af Hsub Calculate the triple point temperature and pressure.

The vapor pressure of an unknown solid can be described as InP5 = 27.306 - 2035/T and the vapor pressure of the liquid is InP₁ = 23.245-1736/T. P in Pa, and T in K. Calculate AfHvap and Af Hsub Calculate the triple point temperature and pressure.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter6: Equilibria In Single-component Systems

Section: Chapter Questions

Problem 6.50E

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The vapor pressure of an unknown solid can be described as InP5 = 27.306 - 2035/T and the vapor
pressure of the liquid is InP₁ = 23.245-1736/T. P in Pa, and T in K.
Calculate AfHvap and AfHsub
Calculate the triple point temperature and pressure.

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Step 2: Determining the enthalpies of vaporization and sublimation-

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Step 3: Calculating triple point temperature-

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Step 4: Calculating the triple point pressure-

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