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07-01-2017
Chemistry

contestada

What method is to be used if we want pure copper from the rod of impure copper?

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EclipsedStar979 EclipsedStar979

06-02-2017

The answer is really hard to explain but let me sho a website here.

www.bbc.co.uk/schools/gcsebitesize/science/add_aqa_pre_2011/ions/electrolysisrev3.shtml

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