Dibutyl phthalate, C16H2204 (molar mass 278.3 g mol4), is an oil sometimes used to soften plastic articles. Its vapor pressure is negligible around room temperature. What is the vapor pressure, at 20.0 °C, of a solution of 21.2 g of dibutyl phthalate in 58.8 g of pentane, C5H12 (molar mass 72.14 g mol4)? The vapor pressure of pure pentane at 20.0 °C is 541 torr. Psolution - i torr

Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
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
Section13.4: Colligative Properties
Problem 13.9CYU: A 1.40-g sample of polyethylene, a common plastic, is dissolved in enough organic solvent to give...
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Dibutyl phthalate, C16H2204 (molar mass 278.3 g mol 1), is an
sometimes used to soften plastic articles. Its vapor pressure is
negligible around room temperature. What is the vapor pressure, at 20.0 °C, of a solution of 21.2g of dibutyl phthalate in 58.8 g of
pentane, C5H12 (molar mass 72.14 g mol 1)? The vapor pressure of pure pentane at 20.0 °C is 541 torr.
Psolution-
i
torr
Transcribed Image Text:Dibutyl phthalate, C16H2204 (molar mass 278.3 g mol 1), is an sometimes used to soften plastic articles. Its vapor pressure is negligible around room temperature. What is the vapor pressure, at 20.0 °C, of a solution of 21.2g of dibutyl phthalate in 58.8 g of pentane, C5H12 (molar mass 72.14 g mol 1)? The vapor pressure of pure pentane at 20.0 °C is 541 torr. Psolution- i torr
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