State the name of the ion which is oxidised in the following half equations.Cathode: Na+ + e– → Na Anode: 2Cl– → Cl2 + 2e–
Question
State the name of the ion which is oxidised in the following half equations.
Cathode:
Na^+ + e^– → Na
Anode:
2Cl^– → Cl2 + 2e^–
Solution
Identification of the Ion Oxidized
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Understand the Half Equations:
- The cathode reaction is:
- The anode reaction is:
- The cathode reaction is:
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Define Oxidation:
- Oxidation is the process where an ion or atom loses electrons.
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Analyze Anode Reaction:
- In the anode half reaction, ions lose electrons to form .
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Conclusion:
- Since is losing electrons during this process, it is the ion that is oxidized.
Final Answer
The ion that is oxidized in the given half equations is .
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