The initial freezing temperature of 0.13 kg of a pure solvent is 6°C. 15.0 grams of a solute with molar mass of 147.63 g/mol is added to the pure solvent. The solute is known to dissociate into 2 ionic particles when dissolved in the pure solvent. The freezing temperature of the solution after the addition of the solute is -3°C. What is the Kf of the solvent?

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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.