Question

in the extraction of copper, the copper matte is a mixture of ​

Answer 1

Copper Matte is a combination of copper sulphide and a small amount of iron sulphide.

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Answer 2

The molten mixture of copper sulphide or Cu2S and iron sulphide or FeS is known as copper matte. The chemical formula of copper matte is Cu2S+FeS. It is a combination of copper sulfide and iron sulfide. It is a phase in which extracted metal is converted into crude metal which is a final product.

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