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Delvig [45]
3 years ago
14

the most common source of copper (Cu) is the mineral chalcopyrite (CuFeS2). How many kilograms of chalcopyrite must be mined to

obtain 475 g of pure Cu?
Chemistry
1 answer:
lara [203]3 years ago
3 0
<span>0.650 kg... I think, 
But what are the answer choices?</span>
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