The boiling temperature of a substance increases by 0.63ºC when 565 g of a substance is dissolved in 298K in an organic solvent with a Maʼ 78 density of 0.88 g/cm3, consisting of 5.25 g of C and H. Considering that this solvent is Kf = 5.12 K kg/mol and Kb = 2.53 K kg/mol, and its pure vapor pressure is 103 tor at 298K, find the freezing point drop, vapor pressure and osmotic pressure of the solvent in the solution.
The boiling temperature of a substance increases by 0.63ºC when 565 g of a substance is dissolved in 298K in an organic solvent with a Maʼ 78 density of 0.88 g/cm3, consisting of 5.25 g of C and H. Considering that this solvent is Kf = 5.12 K kg/mol and Kb = 2.53 K kg/mol, and its pure vapor pressure is 103 tor at 298K, find the freezing point drop, vapor pressure and osmotic pressure of the solvent in the solution.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section: Chapter Questions
Problem 70QRT
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The boiling temperature of a substance increases by 0.63ºC when 565 g of a substance is dissolved in 298K in an organic solvent with a Maʼ 78 density of 0.88 g/cm3, consisting of 5.25 g of C and H. Considering that this solvent is Kf = 5.12 K kg/mol and Kb = 2.53 K kg/mol, and its pure vapor pressure is 103 tor at 298K, find the freezing point drop, vapor pressure and osmotic pressure of the solvent in the solution.
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