Calculate the qunatity of electricity(in...

Calculate the qunatity of electricity(in colulombs) necessary to deposti 15.89 g of copper form a `CuSO_(4)` solution (atomic weight of Cu 63.6)

48250 colulombs

96500 colulombs

48220 colulombs

12062 coulombs

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The density of copper is 8.95 g mL^(-1) . Find out the number of coulombs needed to plate an area of 100cm^(2) to a thickness of 10^(-2)cm using CuSO_(4) solution as electrolyte. ( Atomic weight of Cu=63.5g)

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What weight of copper will be deposited by passing 2 faradays of electricity through a cupric salt ( atomic weight of Cu=63.5) ?

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A metal is known to form fluoride MF_(2) . When 10 ampere electricity is passed through a molten salt for 330 sec, 1.95 g metal is deposited. Find out the atomic weight of metal. What will be the quantity of charge required to deposit the same mass of Cu from CuSO_(4)(aq.) ? ( At. wt. of Cu = 63.6 )

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