Chemistry, asked by VarshaSharma608, 10 months ago

Conductivity of electrolysis
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Answered by Draxillus
34

Electrolytic Refining / Electrolysis :

  • It is the process of purification of the metal obtained after reduction.

  • Various methods for refining are employed but the most common one is the electrolytic refining.

  • In this process, a thick block of impure metal is used as anode and a thin strip of pure metal is used as cathode.

  • A solution of metal salt is used as an electrolyte.

  • When electric current is passed metal ions from electrolyte are reduced as metal which get deposited on the cathode.

  • An equivalent amount of pure metal from the anode gets oxidized due to metal ion and goes into the electrolyte and from there it goes to cathode and deposit.

  • This cycle is repeated until whole of the metal Ion from impure block is dissolved and deposited on cathode.

  • The soluble impurities go into the solution whereas the insoluble impurities settle down below anode and are known as anode mud.
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Anonymous: Awesome :)
Answered by rohit301486
125

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Electrolysis is the separating of a compound into its constituent elements by passing an electrical current through it when in a molten or aqueous state. The word electrolysis means the process of breaking molecules to smaller parts by using an electric current. Positive and negative poles of an electric source, such as a battery, can absorb opposite ions of an electrolyte, causing separation of ions and creation of a new substance.

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