In a particular electroplating process, the metal being plated has a +4 charge. If 880.27 C...
In a particular electroplating process, the metal being plated has a +4 charge. If 880.27 C of charge pass through the cell, how many moles of metal should be plated?
Useful information: F = 96,500 C/mol e-
Provide your response to four digits after the decimal.
Homework Answers
Faraday constant is charge of 1 mol of electrons.
Use:
Mol of electron passed = total charge / charge of 1 mol
= 880.27 / 96500
= 0.009122 mol
1 mol of metal requires 4 mol of charge.
So,
Mol of metal electroplated = mol of charge / 4
= 0.009122 / 4
= 0.00228 mol
Answer: 0.0023 mol
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