An ore sample contains 11 impurity in additon to a mix of
An ore sample contains 11% impurity in additon to a mix of CuS and Cu2S. Heating 100g of the mix produces 75.4g of copper metal with a purity of 89.5%. What is weight 5 of CuS and Cu2S in the ore?
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an ore sample contains 11 impurity in additon to a mix of cus and cu2s heating 100g of the mix produces 754g of copper
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