Chemistry, asked by raru1, 1 year ago

how is copper extracted from its sulphide ore

Answers

Answered by aiza2

2

Electrolysis of molten ore

Umeshkushwaha: electrolysis can occur only for the hight reactive metal and copper is in the middle of reactivity series

aiza2: Heating the metal ore with carbon

Answered by Umeshkushwaha

2

by roasting copper can be extracted from its sulphide ore
2Cu2S +3O2(g) ----- 2Cu2O (s) +2SO2(g)
2Cu2O+Cu2S -------- 6Cu(s) +SO2(g)

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