36 If 0 25 molar aqueous solution of Na2SO4 is isotonic with

Last updated: 7/4/2023

36 If 0 25 molar aqueous solution of Na2SO4 is isotonic with 7 5 w v solutio of non electrolyte and non volatile solute at 298 K then molar mass in g mol 1 of solute is 1 10 2 100 3 90 4 400