chemical reaction takes place when iron dust is added into copper sulphate solution but no reaction takes place when copper dust is added into ferrous sulphate solution why ~
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because iron is more reactive than copper so copper cannot displace iron from its salt
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Answer:
Explanation:
Zinc dust reacts with copper sulphate solution,
forming zinc sulphate and copper. Zinc displaces
copper from copper sulphate and an aqueous
solution of zinc sulphate is formed.
Zn(s) + CuSO4(aq) → ZnSO4(aq) + Cu(s) ↓
Zinc Copper
sulphate
Zinc
sulphate
Copper
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