Subject: Physical Chemistry · Chapter: Electrochemistry · Topic: Debye Huckel · Exam: NET JUNE 2021 · Marks: 2 · Difficulty: Medium
The amount of $\mathrm{Ba}\left(\mathrm{NO}_{3}\right)_{2}$ (molecular weight 261.32 amu) required to be added to 500 g of a 0.11 mol $\mathrm{kg}^{-1}$ solution of $\mathrm{KNO}_{3}$ in order to raise its ionic strength to 1.00 is approximately