When 15.71 grams of testosterone, C₁9H2802 (288.4 g/mol), are dissolved in 248.4 grams of an organic solvent, the freezing point of the resulting solution is 1.00°C lower than that of the pure solvent. The molality of the solution is The value of K, for the solvent is m. "C/m.

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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.