61. Solving a chemistry problem

61. Solving a chemistry problem

4. The silver bromide sol was obtained by a double exchange reaction of 16 ml of a 0.005 M solution of silver nitrate and 40 ml of a 0.0025 M solution of potassium bromide. Which of the two electrolytes: MgSO4 or K3[Fe (CN)6] will have a higher coagulation threshold for the resulting sol.

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