The vapour pressure of pure water (molar mass=18.0 g/mole) at 50 oC is 92.5 mm Hg. A solution containing the non-electrolyte sucrose (molar mass=342 g/mole) has a vapour pressure of 90.8 mm Hg at 50 °C. a. What is the boiling point elevation (Ts) of this solution (Ks(water) = 0.520 °C/m)? b. If it has a density of 1.08 g/mL, what is the osmotic pressure of this solution at 50 °C?

The vapour pressure of pure water (molar mass=18.0 g/mole) at 50 oC is 92.5 mm Hg. A solution containing the non-electrolyte sucrose (molar mass=342 g/mole) has a vapour pressure of 90.8 mm Hg at 50 °C. a. What is the boiling point elevation (Ts) of this solution (Ks(water) = 0.520 °C/m)? b. If it has a density of 1.08 g/mL, what is the osmotic pressure of this solution at 50 °C?

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter12: Solutions

Section: Chapter Questions

Problem 12.39QE: The density of a 3.75 M aqueous sulfuric acid solution in a car battery is 1.225 g/mL. Express the...

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