16. Решение задачи по химии №001 653

4. Calculate the pH at which precipitation of a sparingly soluble electrolyte begins if the concentration of the deposited metal ion is 10-2 mol/dm3. The electrolyte formula is Co(OH)2, the solubility product is 2*10-15. Precipitator: KOH, its concentration is 0.05 M.

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