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Identify the two gases produced during the electrolysis of acidified water using inert electrodes. - Leaving Cert Chemistry - Question 4 - 2020
Question 4
Identify the two gases produced during the electrolysis of acidified water using inert electrodes.
Worked Solution & Example Answer:Identify the two gases produced during the electrolysis of acidified water using inert electrodes. - Leaving Cert Chemistry - Question 4 - 2020
Step 1
Identify the two gases produced during the electrolysis of acidified water
Answer
During the electrolysis of acidified water, two gases are produced at the electrodes:
- Hydrogen (H₂): This gas is generated at the cathode where reduction takes place.
- Oxygen (O₂): This gas is generated at the anode where oxidation occurs.
Hence, the two gases produced are hydrogen and oxygen.