4,604 seconds does it take to deposit 65.5 g of Zn on a steel gate when 21.0 A is passed through a ZnSO₄ solution.
WHAT IS FARADAY'S LAW OF ELECTROLYSIS ?
THE FARADAY'S LAW OF ELECTROLYSIS is the amount of substance that undergoes oxidation or reduction at each electrode during electrolysis is directly proportional to the amount of electricity that passes through the cell.
From faraday's law of electrolysis, we get
W = Zit = [tex]\frac{E}{F} it[/tex]
Where, W = Deposited amount
E = Equivalent weight
F = Faraday
i = Electricity passed
t = Time
⇒ [tex]65.5 = (\frac{65.38}{96500}) * 21.0 * t[/tex]
⇒ t = 4,604 sec
So, 4,604 seconds does it take to deposit 65.5 g of Zn on a steel gate when 21.0 A is passed through a ZnSO₄ solution
Learn more about the Faraday's Law here :
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