9.294 g of a non-volatile solute is dissolved in 305.0 g of water. The solute does not react with water nor dissociate in solution. Assume that the resulting solution displays ideal Raoult's law behaviour. At 60°C the vapour pressure of the solution is 148.07 torr. The vapour pressure of pure water at 60°C is 149.40 torr. Calculate the molar mass of the solute (g/mol). 61.1 g/mol You are correct. Your receipt no. is 162-1722 ? Previous Tries Now suppose, instead, that 9.294 g of a volatile solute is dissolved in 305.0 g of water. This solute also does not react with water nor dissociate in solution. The pure solute displays, at 60°C, a vapour pressure of 14.94 torr. Again, assume an ideal solution. If, at 60°C the vapour pressure of this solution is also 148.07 torr. Calculate the molar mass of this volatile solute. Note that the calculation is greatly simplified if you recognize that: \solute = 1- Xwater.
9.294 g of a non-volatile solute is dissolved in 305.0 g of water. The solute does not react with water nor dissociate in solution. Assume that the resulting solution displays ideal Raoult's law behaviour. At 60°C the vapour pressure of the solution is 148.07 torr. The vapour pressure of pure water at 60°C is 149.40 torr. Calculate the molar mass of the solute (g/mol). 61.1 g/mol You are correct. Your receipt no. is 162-1722 ? Previous Tries Now suppose, instead, that 9.294 g of a volatile solute is dissolved in 305.0 g of water. This solute also does not react with water nor dissociate in solution. The pure solute displays, at 60°C, a vapour pressure of 14.94 torr. Again, assume an ideal solution. If, at 60°C the vapour pressure of this solution is also 148.07 torr. Calculate the molar mass of this volatile solute. Note that the calculation is greatly simplified if you recognize that: \solute = 1- Xwater.
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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