35. Решение задачи по химии №003 569

24. When determining iron in wastewater with a volume of 200.00 ml, it was oxidized to trivalent, precipitated with an ammonia solution, separated from the solution, and after dissolving in HCl, titrated with 5.14 ml of 0.005 M EDTA (K = 1.101). Determine the total concentration of iron in water (mg/l).

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