102 Задачка по химии №010 224

8. 1 liter of a solution of mercury (II) chloride in benzene contains 0.5 g of a solute. How many extractions must be done with water in portions of 20 cm3 so that the salt residue in the initial solution is 1% of the initial amount? The distribution coefficient of mercury chloride between benzene and water is 0.084.

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