zoefudgexox zoefudgexox

17-05-2017
Chemistry

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the extraction of pure copper is expensive. Give one reason why

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charliesbaker02 charliesbaker02

17-05-2017

Because it requires lots of electricity to turn it into an aqueous solution so that electrolysis can be performed on it.

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ZainAwais ZainAwais

17-05-2017

the ore contains some metals which need alot of energy to get out and energy is expensive

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