elizaannettem98291 elizaannettem98291

18-12-2021
Chemistry

contestada

Calculate the vapor pressure in torr of a solution containng 24.5 g of glycerin (C3H8O3) in 135 mL water at 30.0* C; the vapor pressure of water at this temperature is 31.8 torr. Assume that glycerin dissolves molecularly (does not dissociate).

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ahmad12377 ahmad12377

18-12-2021

Psolution = X · PH_20
= 0.966 · 31.8 torr
= 30.7 torr

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