49. 200 g of a solution with a mass fraction of copper

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49. 200 g of a solution with a mass fraction of copper sulphate (II) surged 16% to 200 g of solution with mass fraction of 29.8% potassium chloride. The resulting solution is subjected to electrolysis with inert electrodes. The electrolysis is completed when the mass fraction of sulfate ions in the solution became equal to 5.61%. Calculate the weight of the products precipitated on electrodes.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)


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