An electrolysis of water why is the volume of gas collected over the electrode is double that of gas collected over the other electrode
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This is because water is made up of 2 moles of H2 and 1 mole of O2.
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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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