18.970 g of a volatile solute is dissolved in 445.0 g of water. This solute also does not react with water nor dissociate in solution. The pure solute displays, at 70°C, a vapour pressure of 23.37 torr. Again, assume an ideal solution. If, at 70°C the vapour pressure of this solution is also 230.93 torr. Calculate the molar mass of this volatile solute.
18.970 g of a volatile solute is dissolved in 445.0 g of water. This solute also does not react with water nor dissociate in solution. The pure solute displays, at 70°C, a vapour pressure of 23.37 torr. Again, assume an ideal solution. If, at 70°C the vapour pressure of this solution is also 230.93 torr. Calculate the molar mass of this volatile solute.
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter11: Solutions
Section: Chapter Questions
Problem 46P
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18.970 g of a volatile solute is dissolved in 445.0 g of water.
This solute also does not react with water nor dissociate in solution.
The pure solute displays, at 70°C, a vapour pressure of 23.37 torr.
Again, assume an ideal solution.
If, at 70°C the vapour pressure of this solution is also 230.93 torr.
Calculate the molar mass of this volatile solute.
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