101 Задачка по химии №010 125

How many grams of KOH and K2CO3 are contained in a weighed portion of a preparation of technical potassium hydroxide, if 22.4 ml was used to titrate its solution in an arbitrary volume of water with phenolphthalein, and with methyl orange - 25.8 ml of 0.09500 M HCl solution.

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