5. The threshold of coagulation of a positively charged hydrozole Fe (it) with the NACI electrolyte is 9.25 mmol/l. Using the Rules Schulce - Gardi and Deryagin - Landau for this Zola, calculate the thresholds of coagulation caused by the following electrolytes: KNO3, BACI2, K2S04, MGS04, to 2CR2O7.

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