Dibutyl phthalate, C16H22O4 (molar mass 278 g mol-1), is an oil sometimes used to soften plastic articles. Its vapor pressure is negligible around…

Dibutyl phthalate, C16H22O4 (molar mass 278 g mol-1), 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 19.4 g of dibutyl phthalate in 49.2 g of pentane, C5H12 (molar mass 72.2 g mol-1)? The vapor pressure of pure pentane at 20.0 °C is 541 torr.Psolvent = torr

Dibutyl phthalate, C16H22O4 (molar mass 278 g mol-1), is an oil sometimes used to softenplastic articles. Its vapor pressure is negligible around room temperature. What is the vaporpressure, at…

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