All the four colligative properties of solutions depend on the total number of solute particles present in solution. Various electrolytes ionizes and yield more than one particle per unit in solution. The properties of these electrolytes can be correlated by the use of a factor called van't Hoff factor.
(i) A 0.01M solution of `K_(3) Fe(CN)_(6)` is 50% dissociated at `27^(@)C` then the osmotic pressure of solution will be