Question

electrolysis of water why is the volume of the gas collected over one electrode double that of the gas collected Over The Other electrode​

Answer 1

Explanation:

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THE GAS WHICH IS COLLECTED IN DOUBLE THE AMOUNT IN THE ELECTROLYSIS OF WATER EXPERIMENT IS HYDROGEN. THIS IS BECAUSE HYDROGEN CONTAINS TWO PARTS OF HYDROGEN ELEMENTS AS COMPARED TO ONLY 1 PART OF OXYGEN .

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Answer 2

Answer:

In electrolysis of water :

a ) . Hydrogen gas collected at cathode. And oxygen gas gas collect at anode.

b ) . We know that in water there is 2 hydrogen atom and 1 oxygen atom. That's why volume of gas collected at one electrode double than the other.

c ) . Pure water is a bad conductor of electricity when we add drops of dil sulphuric acid we make it a good conductor of electricity.