41. Решение задачи по химии №004 193

4. How many ml of an electrolyte containing 76.00 g/l Pb(CH3COO)2 should be taken to determine lead, so that after dissolving the precipitated lead chromate and adding an excess of KI, 35.06 ml of a 0.1000 M solution of thiosulfate is used to titrate the released iodine sodium?

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