42. Solving a chemistry problem
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42. Solving a chemistry problem
1. When current was passed through series-connected electrolyzers with solutions of AgNO3, CuSO4, FeCl3, 1.1180 g of metallic silver was released on the cathode in the first electrolyzer. How many grams of copper will stand out in the second cell and iron in the third. Write the equations of electrochemical reactions on cathodes.
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