Assume that impure copper contains only `Fe, Au` and `Ag` as impurities. After passage of `140` ampere for `482.5` sec, the mass of anode decreased by `22.260g` and the cathode increased in mass by `22.011g`. Calculate the percentage of iron and percentage of copper originally present.

Assume that impure copper contains only `Fe, Au` and `Ag` as impuritie

1.	Assume that impure copper contains only `Fe, Au` and `Ag` as impurities. After passage of `140` ampere for `482.5` sec, the mass of anode decreased by `22.260g` and the cathode increased in mass by `22.011g`. Calculate the percentage of iron and percentage of copper originally present.
Answer» Correct Answer - `%Cu = 98.88%, %Fe = 0.85% ;`

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Assume that impure copper contains only `Fe, Au` and `Ag` as impurities. After passage of `140` ampere for `482.5` sec, the mass of anode decreased by `22.260g` and the cathode increased in mass by `22.011g`. Calculate the percentage of iron and percentage of copper originally present.

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