A 0.194-g sample of a nonvolatile solid solute dissolves in 9.82 g of cyclohexane. The change in freezing point of the solution is 2.95 C. (Kf of cyclohexane is 20.0 C/m) The same mass of solute is dissolved in 9.82 g of TBA instead of cyclohexane. (Kf of TBA is 9.1 C/m) What is the expected freezing point?

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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.