The slag obtained during the extraction of copper from copper pyrites is composed mainly of

Question

The slag obtained during the extraction of copper from copper pyrites is composed mainly of, C u 2 S, F e S i O 3, C u S i O 3, S i O 2

MARKS App · Accepted Answer

The reactions are 2 C u 2 S + 3 O 2 → C u 2 O + 2 S O 2 C u 2 O + F e S → F e O + C u 2 S 2 F e S + 3 O 2 → 2 F e O + 2 S O 2 F e O + S i O 2 → F e S i O 3 (Impurity) (Flux) (Iron silicate slag)

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