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A metal surface of area has to be coated with nickel layer of thickness A current of was passed through a solution of for seconds to coat the desired layer. The value of is _________. (Nearest integer)
( (density of Nickel) is Molar mass of Nickel is )
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Verified Answer
The correct answer is:
16
One equivalent of substance deposited for (one Faraday).
Columbus of charge can be utilised to get of substance.
Millimoles of coated
Mass of
Volume
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