Question

The definition of electrolysis......
Please give me the definition of electrolysis...........
Please..........

Answer 1

electrolysis is the process of passing electricity from a solution and to observe the chemical changes that happens
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Answer 2

The purification of low-reactive metals like gold  using electricity is called electrolysis. Its setup usually includes two electrodes , made of graphite or carbon , a thin strip of pure metal and a thick block of impure metal. The electrolyte is a salt solution of the metal to be refined. 

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