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State Faraday's second law of electrolys...

State Faraday's second law of electrolysis. What is the ratio of weight of 'Ag' and 'Al' deposited at the respective cathodes, when the current is passed for the same period through aqueous `AgNO_(3)` and `Al_(2)(SO_(4))_(3)` solutions [ At. Wt of Ag =108, At. Wt of Al=27) ?

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