56. Решение задачи по химии №15

4. During the electrolysis of a lead nitrate solution, m(РbО2) g was released at the anode. Determine the molar concentration of the equivalent of Pb(NO3)2 (feq = 1/2), if V ml of this solution were taken for analysis:
Option 4
V, ml 10.00
m(Рb02), g 0.1670

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