Calculate the vapor pressure of a solution containing 38.2 of glycerin (₃H₈₃) in 116m of water at 30.0°. The vapor pressure of pure water at this temperature is 31.8 torr. Assume that glycerin is not volatile and dissolves molecularly (i.e., it is not ionic), and use a density of 1.00m for water.
Express the pressure in torr to three significant figures.
Psolution = _______ torr