1
Chemistry / Re: What happens when performing electrolysis on a copper coin and a carbon rod in?
« on: 07/01/2016 15:53:37 »
You can try the experiment again, keeping track of which one was + and which was – to see what is going on.
But it sounds like oxidation of the coin and reaction with chloride caused the green color, and the black stuff came from the graphite electrode.
But it sounds like oxidation of the coin and reaction with chloride caused the green color, and the black stuff came from the graphite electrode.
The following users thanked this post: Noah Håkansson