Question

after electrolysis the width of two electrodes change. why?

Answer 1

Answer:

Explanation:

The Electrolysis of Water. Water can be decomposed by passing an electric current through it. When this happens, the electrons from the electric current cause an oxidation-reduction reaction. ... Sulfate ions do not electrolyse as easily as water, so sulfates are often used to enhance the conductivity of the water.

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