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Assume that impure copper contains only and as impurities. After passage of ampere for sec, the mass of anode decreased by g and the cathode increased in mass by g. Calculate the percentage of iron and percentage of copper originally present.
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Percentage of Iron present is given by
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Question Text | Assume that impure copper contains only and as impurities. After passage of ampere for sec, the mass of anode decreased by g and the cathode increased in mass by g. Calculate the percentage of iron and percentage of copper originally present. |
Answer Type | Text solution:1 |
Upvotes | 150 |