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The copper mineral chalcocite, Cu2S, can be converted to copper simply by heating in air: Cu2S(s)+O2(g)2Cu(s)+SO2(g) How much Cu2S is needed to make 231.0gCu ?

The copper mineral chalcocite, Cu2S, can be converted to copper simply by heating in air: Cu2S(s)+O2(g)2Cu(s)+SO2(g) How much Cu2S is needed to make 231.0gCu ? gCu2Sused

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