Propanol is used as a solvent in the pharmaceutical industry, mainly for resins and cellulose esters, and at times as a disinfecting agent. It has a density of 804.0 kg/m' at 25.0 °C. Calculate the vapor pressure of the solution made by adding 250.0 mL of propanol to 750.0 mL of water. At the same temperature, the density of water is 1.00 g/mL with a pressure of 23.8 torr. (1 kg/m = 0.001 g/cm?)

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.