How do you strip copper from a penny

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Privacy Terms.Experiment Stripping the Copper Coating from Pennies.Pour the vinegar into the bowl and add the salt — stir it up.I have a very old copper penny, which some collector many years ago coated in a silvery metal I think zincI assume thinking that by coating it he would be protecting it.Cleaning pennies with salt and vinegar is a classic elementary school science experiment.

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How can i remove the copper from a penny without using a metal file to grind it away cause that is taking too long.

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Swirl the pennies in the jar 15 times.We make our world significant by the courage of our questions and by the depth of our answers.By jdurgNovember 8, in Inorganic Chemistry.

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