# If the apparent degree of ionization of KCl (KCl = $74.5 gm mol^{–1}$) in water at 290K is 0.86. Calculate the mass of KCl which must be made up to 1 $dm^3$ of aqueous solution to the same osmotic pressure as the 4.0% solution of glucose at that temperature.,

## 1 Answer

8.9gm
Hence (A) is the correct answer.
answered Jun 16, 2014