Chemistry Practice Problems Freezing Point Depression Practice Problems Solution: Calculate the freezing point and boiling point of ...

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Solution: Calculate the freezing point and boiling point of each aqueous solution, assuming complete dissociation of the solute.Calculate the freezing point of the solution containing 0.111 m K2S.

Problem

Calculate the freezing point and boiling point of each aqueous solution, assuming complete dissociation of the solute.

Calculate the freezing point of the solution containing 0.111 m K2S.

Solution

To calculate the freezing point of the solution we use the formula below:

The pure solvent here is just water because the solution is aqueous.

Now the ∆Tfp can be calculated with the formula below:


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