Calculate the vapor pressure of a solution prepared by dissolving 90.0 g of naphthalene, C10H8 (a nonvolatile nonelectrolyte), in 220.0 g of benzene, C6H6 , at 20°C. Assume the solution is ideal. The vapor pressure of pure benzene is 74.6 torr at 20°C.     62.5 torr     14.5 torr     40.8 torr     60.1 torr     59.7 torr

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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.