The concentration of hydrocarbon in benzene is 2.57% by mass. The vapor pressure of solution and pure solvent at 35oC is 147.35 torr and 150 torr respectively. The density of benzene is 0.86 g/cc. Determine the the following: a.) Osmotic and Vapor Pressure lowering b.) Freezing point and boiling elevation c.) Molecular formula of the solute if the atom ratio of C,H,Cl is 1:3:1

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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.