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100 ml of a neutral solution containing 0.2 g of copper was electrolysed till the whole of copper was deposited. The current strength was maintained at 1.2 amperes and the volume of solution was maintained at 100ml. Assuming 100% efficiency, find out the time taken for deposition of copper. [Atomic weight of copper = 63.58]

Asked by Topperlearning User 22nd June 2016, 1:54 PM
Answered by Expert
Answer:

W = 0.2; I = 1.2 amperes

 
Z for Cu =
 
We know that W = Z × I × t
 
t =
 
Substituting the values in the above equation, t =  
Answered by Expert 22nd June 2016, 3:54 PM
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