61 Решение задачи по химии №006 160

4) EDTA solution was prepared by dissolving about 30 g of Na2H2Y*2H2O salt in 1 liter of water. Calculate the molar concentration of this solution if 32.2 ml is used to titrate 50 ml of a standard 0.00045 M solution of magnesium (II) sulfate.

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