21.8 Electroplating (Video)
- Page ID
- 342626
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This project was preformed to supply Libretext Authors with videos on General Chemistry topics which can be used to enhance their projects. Also, these videos are meant to act as a learning resource for all General Chemistry students.
Video Topics
Electroplating is the process of adding voltage to an electrochemical cell to cause a solid metal to form. Like in the half reaction: Ag+(aq) + e- -> Ag(s)
Using the equation: Current = amperes = charge / time = Coulombs / sec
Coulombs are related to the mols of e- added.
F = Faraday constant = 96,485 C/mol e- this is the charge on a mol of electrons
If a known current is applied to a half reaction for a given amount of time, the number of grams of metal deposited can be calculated.
Link to Video
Electroplating: https://youtu.be/yrNuWNleYAg
Attribution
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Prof. Steven Farmer (Sonoma State University)

