Chemical reaction taking place in isolation of zinc from zinc blende
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Write chemical reactions taking place in the extraction of zinc from zinc blende. ... In this process, impure zinc is made the anode while a pure copper strip is made the cathode. The electrolyte used is an acidified solution of zinc sulphate (ZnSO4).
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chemical formula of zinc blende is ZnS
to obtain zinc first oxidation is used
ZnS + 2O2 = ZnO + SO3
the reduction is done
ZnO + H2 = Zn + H2O
hence, zinc is obtained
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