0. 5.25g of a substance is dissolved in 565g of benzene at 298K and raises the boiling point by 0.625°C. Calculate the freezing point depression, the ratio of the vapor pressure of the solution to that of benzene and the molecular weight of the solute. For benzene, Kf = pure 5.12 K kg mol-1, K, = 2.53 K kg mol-1,p* = 103 torr at 298K and the density is 876.6 kg m-³.
0. 5.25g of a substance is dissolved in 565g of benzene at 298K and raises the boiling point by 0.625°C. Calculate the freezing point depression, the ratio of the vapor pressure of the solution to that of benzene and the molecular weight of the solute. For benzene, Kf = pure 5.12 K kg mol-1, K, = 2.53 K kg mol-1,p* = 103 torr at 298K and the density is 876.6 kg m-³.
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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![10. 5.25g of a substance is dissolved in 565g of benzene at 298K and raises the boiling point by
0.625°C. Calculate the freezing point depression, the ratio of the vapor pressure of the solution to
that of pure benzene and the molecular weight of the solute. For benzene, Kf =
5.12 K kg mol-1, К, :
876.6 kg m-3.
2.53 К kg mol-1,p*
103 torr at 298K and the density is](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0e989a36-a976-4f9a-8f93-2801096d9bdd%2Fa838d22a-34c9-4a66-b791-bd43c6c43a0b%2Fp0afu8c_processed.png&w=3840&q=75)
Transcribed Image Text:10. 5.25g of a substance is dissolved in 565g of benzene at 298K and raises the boiling point by
0.625°C. Calculate the freezing point depression, the ratio of the vapor pressure of the solution to
that of pure benzene and the molecular weight of the solute. For benzene, Kf =
5.12 K kg mol-1, К, :
876.6 kg m-3.
2.53 К kg mol-1,p*
103 torr at 298K and the density is
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