3. How many grams of sucrose must be added to 350 g of water to lower the vapor pressure by 1.4 mm Hg at 25 °C? The vapor pressure of water at 25 °C is 23.8 mm Hg, and the molar mass of sucrose is 342.3 g/mol.

3. How many grams of sucrose must be added to 350 g of water to lower the vapor pressure by 1.4 mm Hg at 25 °C? The vapor pressure of water at 25 °C is 23.8 mm Hg, and the molar mass of sucrose is 342.3 g/mol.

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter13: Solutions And Their Behavior

Section: Chapter Questions

Problem 28PS: Pure iodine (105 g) is dissolved in 325 g of CCl4 at 65 C. Given that the vapor pressure of CCl4 at...

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Question

3. How many grams of sucrose must be added to 350 g of water to lower the vapor pressure
by 1.4 mm Hg at 25 °C? The vapor pressure of water at 25 °C is 23.8 mm Hg, and the molar
mass of sucrose is 342.3 g/mol.
[420 g]

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