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When electrolysis of water is done then
(Why is the volume of gas collected over one electrode double the volume of gas collected over
the other electrode?
(1) Why acid is added in electrolysis of water?
(ili) identify the gases evolved at anode and cathod
Answers
Answered by
1
Explanation:
dil. hydrochloric acid is added to water
the gase is hydrogen which is produced by electrolysis process
Answered by
3
Answer:
the volume collected at cathode is of hydrogen which consists of 2 units of hydrogen comparative to the had evolved at anode which consists of oxygen which is 1 unit
Explanation:
1) acid is used commonly for electrolysis as it releases electrons in the solution to conduct electricity readily by giving up hydrogen ions
2) the gas evolved at cathode is hydrogen and that at anode is oxygen
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