21. Решение задачи по химии №002 269

76. A 5.0 g sample of an alloy containing about 3% nickel was dissolved in a 200 ml volumetric flask. How many milliliters of 1% dimethylglyoxime (р 0.93 g/cm3) will be required to precipitate nickel dimethylgloximate from 20 ml of the resulting solution at a stoichiometric ratio of reactants?

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