115. Задачка по химии №011 556

1. Calculate the distribution coefficient of cobalt hydrochloride during its sorption by a strongly basic ion exchanger. The initial concentration of cobalt is 10-2 M, and the equilibrium concentration is 10-5 M, the volume of the solution is 20 ml, the mass of the sorbent is 200 mg, the sorption time is 24 hours.

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