Question

Formula fpr freezing point depression when particle is completely dissociated

Answer 1

this is the best answer

Answer 2

Explanation:

On addition of a non-volatile solute the freezing point of the solvent will decrease this is known as freezing point depression.

The formula for freezing point depression is as follows.

        $\Delta T_{f} = T_{f(solvent)}-T_{f(solution)} = K_{f} \times m$

where,  

                  $T_{f(solvent)}$ = freezing point of solvent

                  $T_{f(solution)}$ = freezing point of solution

                       $K_{f}$ = freezing point depression constant

                     m = molality