The degree of association for a solute undergoing a change 4P → P4 can be given by
1
\(\rm \frac{4[m\times K_f-\Delta T_f]}{3K_f\times m}\)
2
\(\rm \frac{2[m\times K_f-\Delta T_f]}{K_f\times m}\)
3
\(\rm \frac{[m\times K_f-\Delta T_f]}{K_f\times m}\)
4
\(\rm \frac{[ K_f-\Delta T_f]}{\Delta T_f}\)