59. Решение задачи по химии №005 925

25. To a solution containing 0.7500 g of H2C2O4 * 2H2O, 25.00 ml of KOH solution was added, and then the excess of the latter was titrated with 4.02 ml of 0.1250 N HCl solution. Calculate the normal concentration of caustic potassium.

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