Н26 To 250 g of solution in which the mass fractions of

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To 250 g of solution in which the mass fractions of nitric acid and phosphoric acid are, respectively 5.04 and 3.92% added 29.17 ml of potassium hydroxide with a concentration of 12.0 mol / l (dense. 1.465 g / ml). Calculate the mass fractions of substances in a solution formed.

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