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Calculate the theoretical number of moles of copper that should have plated out onto the brass key?
Wiki User
∙ 12y ago
First you have to find the coulombs. Then you convert coulombs to faradays. (there are 96500 coulombs in one faraday). 1 faraday is equal to one mole electron. Then, by using a half-reaction of the anode (Cu + 2e- > CuS), you can determine there are 2 mole electrons for every mole of copper.
Wiki User
∙ 12y ago
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why are some copper alloy cutting tips chrome plated
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If the Cadmium plating contains Chromium, it will impart an iridescent appearance to the beryllium copper.
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The original composition is steel not copper, many have been copper plated.
What were pennies made out of after 1983?
1983 and later - copper plated zinc. Some 1982 coins were all copper and some copper plated zinc.
Why are some welding copper alloy cutting tips chrome plated?
why are some copper alloy cutting tips chrome plated
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Can gold be a copper colour?
Articles made of gold may be plated with copper ( copper electroplating ). The article will look like copper .
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Yes
What is cprn ammunition?
Copper Plated Round Nose
