Chemistry, 08.12.2020 05:30, genyjoannerubiera
The most common source of copper (Cu) is the mineral chalcopyrite (CuFeS2). How many kilograms of chalcopyrite must be mined to obtain 200. g of pure Cu?
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Chemistry, 22.06.2019 00:30, boonkgang6821
The clouds are grey and ground is wet. a quantitative b qualitative
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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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