In Electrolysis of water name the gas collected at anode and cathode. why is the volume of gas collected at one electrode double than the other. what happened would if dilute H2 S o4 is not added to water.
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In electrolysis of water,
Hydrogen gas (H₂) is at the cathode
and Oxygen gas (O₂) at the anode
the volume of 2H₂O→2H₂+O₂
therefore the volume of h₂ is double than that 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.
Explanation:
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