An aqueous solution containing glucose has a vapor pressure of 19.6 torr at 25°C. What would be the vapor pressure of this solution at 45°C? The vapor pressure of pure water is 23.8 torr at 25°C and 71.9 torr at 45°C. If the glucose in the solution were substituted with an equivalent amount (moles) of NaCl, what would be the vapor pressure at 45°C?

Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter10: Properties Of Solutions
Section: Chapter Questions
Problem 61E: Which of the following will have the lowest total vapor pressure at 25C? a. pure water (vapor...
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An aqueous solution containing glucose has a vapor pressure of
19.6 torr at 25°C. What would be the vapor pressure of this
solution at 45°C? The vapor pressure of pure water is 23.8 torr at
25°C and 71.9 torr at 45°C. If the glucose in the solution were
substituted with an equivalent amount (moles) of NaCl, what
would be the vapor pressure at 45°C?
Transcribed Image Text:An aqueous solution containing glucose has a vapor pressure of 19.6 torr at 25°C. What would be the vapor pressure of this solution at 45°C? The vapor pressure of pure water is 23.8 torr at 25°C and 71.9 torr at 45°C. If the glucose in the solution were substituted with an equivalent amount (moles) of NaCl, what would be the vapor pressure at 45°C?
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