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Chemistry, 11.10.2019 19:00 maybaby7545
The most common source of copper (cu) is the mineral chalcopyrite (cufes2). how many kilograms of chalcopyrite must be mined to obtain 210. g of pure cu?
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The most common source of copper (cu) is the mineral chalcopyrite (cufes2). how many kilograms of ch...
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