Impure copper containing Fe, Au, Ag as impurities is
electrolytically refined. A current of 140 A for 482.5 s
decreased the mass of the anode by 22.26 g and increased
the mass of cathode by 22.011 g. Percentage of iron in
impure copper is
[Given molar mass of Fe = 55.5 g mol-1, molar mass
of Cu = 63.54 g mol-1]
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Answer:
REFER TO ATTACHMENT FOR SOLUTION .
% of Pure Iron(Fe) = 0.89%
❣️ Regards KarnShubham ❣️
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