In the extraction of copper,which reaction is | vedclass

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(A) During the Bessemer conversion process in the extraction of copper,the molten matte ($Cu_2S$ and $FeS$) is subjected to a blast of air. First,$FeS

Vedclass · Accepted Answer

$Cu_2S + 2Cu_2O \rightarrow 6Cu + SO_2$

Vedclass · Answer

(A) During the Bessemer conversion process in the extraction of copper,the molten matte ($Cu_2S$ and $FeS$) is subjected to a blast of air. First,$FeS$ is oxidized to $FeO$,which reacts with silica $(SiO_2)$ to form slag. Then,the remaining $Cu_2S$ is partially oxidized to $Cu_2O$. Finally,the $Cu_2S$ reacts with the formed $Cu_2O$ to produce metallic copper,a process known as self-reduction: $Cu_2S + 2Cu_2O \rightarrow 6Cu + SO_2$.

In the extraction of copper,which reaction is responsible for the formation of metal during Bessemer conversion?

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