At 289 k the vapor pressure of pure pentane (C5H₁2) is 0.428 atm and the vapor pressure of pure hexane (C6H14) is 0.133 atm. Mixing 45.6 g of pentane with 46.8 g of hexane gives a solution that is nearly ideal. (a) Calculate the mole fraction of pentane in the solution. X pentane in solution = (b) Calculate the total vapor pressure of the solution at 289 K. Total vapor pressure solution = (c) Calculate the mole fraction of pentane in the vapor in equilibrium with the solution. X pentane atm in vapor =
At 289 k the vapor pressure of pure pentane (C5H₁2) is 0.428 atm and the vapor pressure of pure hexane (C6H14) is 0.133 atm. Mixing 45.6 g of pentane with 46.8 g of hexane gives a solution that is nearly ideal. (a) Calculate the mole fraction of pentane in the solution. X pentane in solution = (b) Calculate the total vapor pressure of the solution at 289 K. Total vapor pressure solution = (c) Calculate the mole fraction of pentane in the vapor in equilibrium with the solution. X pentane atm in vapor =
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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![At 289 K the vapor pressure of pure pentane (C5H12) is 0.428 atm and the vapor
pressure of pure hexane (C6H₁4) is 0.133 atm. Mixing 45.6 g of pentane with 46.8 g of
hexane gives a solution that is nearly ideal.
(a) Calculate the mole fraction of pentane in the solution.
X
pentane
in solution =
(b) Calculate the total vapor pressure of the solution at 289 K.
Total vapor pressure solution =
(c) Calculate the mole fraction of pentane in the vapor in equilibrium with the
solution.
X
pentane
atm
in vapor =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4cb3c08b-867c-49fa-a9fe-3ee9eddee973%2F11e4aadc-6478-4a33-89d1-efb7ca26f383%2Ficn9i5_processed.png&w=3840&q=75)
Transcribed Image Text:At 289 K the vapor pressure of pure pentane (C5H12) is 0.428 atm and the vapor
pressure of pure hexane (C6H₁4) is 0.133 atm. Mixing 45.6 g of pentane with 46.8 g of
hexane gives a solution that is nearly ideal.
(a) Calculate the mole fraction of pentane in the solution.
X
pentane
in solution =
(b) Calculate the total vapor pressure of the solution at 289 K.
Total vapor pressure solution =
(c) Calculate the mole fraction of pentane in the vapor in equilibrium with the
solution.
X
pentane
atm
in vapor =
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