Explain why during the extraction of metals, copper can be extracted by the electrolysis of copper (II) sulphate solution, while aluminium chloride cannot be extracted by...

Explain why during the extraction of metals, copper can be extracted by the electrolysis of
copper (II) sulphate solution, while aluminium chloride cannot be extracted by electrolysis of
aluminium sulphate solution.

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- Aluminium ions are above hydrogen ions in the electrochemical series.
- Hydrogen gas evolved instead aluminium deposited.
- Copper II ions below H⁺ ions Cu²⁺ ions are discharged Copper is deposited at the cathode.

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sharon kalunda answered the question on May 17, 2019 at 07:04

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