The vapor pressure of benzene (MW is 78.114 g/mol) is 469 mmHg at 338 K. How much nonvolatile solute (in mol) must be added to 250.0 mL of benzene to decrease its vapor pressure by 15.5 % at that temperature? The density of benzene is 0.8765 g/mL.
The vapor pressure of benzene (MW is 78.114 g/mol) is 469 mmHg at 338 K. How much nonvolatile solute (in mol) must be added to 250.0 mL of benzene to decrease its vapor pressure by 15.5 % at that temperature? The density of benzene is 0.8765 g/mL.
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter14: Mixtures And Solutions
Section: Chapter Questions
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The vapor pressure of benzene (MW is 78.114 g/mol) is 469 mmHg at 338 K. How much nonvolatile solute (in mol) must be added to 250.0 mL of benzene to decrease its vapor pressure by 15.5 % at that temperature? The density of benzene is 0.8765 g/mL.
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