Understanding Electroplating: Cu and Fe Ion Movement Explanation

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Lim Y K
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In a Cu and Fe electroplaying process, why does the positively charged ions move from Cu to Fe instead of the other way round?
 
jedishrfu said:
Not sure if this will answer your question:

http://www.explainthatstuff.com/electroplating.html

I think the basic answer though is that copper dissolves more easily than iron and so it becomes a positively charged ion in solution and migrates toward the iron electrode.

It indeed is of great help to me. Thanks!