115. Задачка по химии №011 547

39. Calculate the distribution coefficient of silver (I) during its sorption from nitric acid solutions on silica gel, if the initial concentration of silver in the solution is 0.05 mmol / ml, and the equilibrium concentration is 0.002 mmol / ml, and the mass of the sorbent is 0.1 g, and the volume of the solution is 20.0 ml.

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