Calculate freezing point depression of solutions. Input molality and freezing point depression constant to find the change in freezing point.
Molality of the solution in mol/kg
Kf value for the solvent in °C·kg/mol
Freezing point of the pure solvent
Enter values and click Calculate to see results
Freezing point depression is a colligative property that occurs when a non-volatile solute is added to a solvent, lowering its freezing point.
ΔTf = Kf × m