In electrolysis of water, why is the volume of gas collected over one electrode double that of the other electrode?
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because 2 moles of hydrogen gas but Only one Mole of oxygen gas is liberated during these electrolysis of water
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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.
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