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Chemistry Forums for Students => High School Chemistry Forum => Topic started by: r-soy on April 25, 2010, 07:51:46 AM

Title: About 0.5g Of Cu is deposited from CuSo4 Solution when 0.1A current is passed fo
Post by: r-soy on April 25, 2010, 07:51:46 AM

Hi

About 0.5g Of Cu is deposited from CuSo4 Solution when 0.1A current is passed for 5 minutes ?

I want the fromula which use here .. 

Title: Re: About 0.5g Of Cu is deposited from CuSo4 Solution when 0.1A current is passed fo
Post by: Borek on April 25, 2010, 08:48:37 AM

 ???

http://en.wikipedia.org/wiki/Faraday's_law_of_electrolysis

But I am just guessing, I have no idea what you are asking about. Do you?

Title: Re: About 0.5g Of Cu is deposited from CuSo4 Solution when 0.1A current is passed fo
Post by: skyjumper on April 25, 2010, 05:40:36 PM

There is a replacement reaction with the anode (or cathode, I forget). Depends on the type of material used.