Which of the following species is oxidized in the reaction 2Na + Cl2 → 2NaCl? (2

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Question: Which of the following species is oxidized in the reaction 2Na + Cl2 → 2NaCl? (2023)

Options:

Correct Answer: Na

Exam Year: 2023

Solution:

In this reaction, sodium (Na) is oxidized as it loses electrons to form Na+.

Which of the following species is oxidized in the reaction 2Na + Cl2 → 2NaCl? (2023)

Which of the following species is oxidized in the reaction 2Na + Cl2 → 2NaCl? (2023)

Step 1: Identify the reactants in the reaction, which are sodium (Na) and chlorine (Cl2).
Step 2: Understand what oxidation means. Oxidation is the process of losing electrons.
Step 3: Look at sodium (Na) in the reaction. It starts as a neutral atom.
Step 4: When sodium reacts, it loses one electron to become Na+, which is its ion form.
Step 5: Since sodium loses an electron, it is being oxidized.
Step 6: Therefore, in the reaction 2Na + Cl2 → 2NaCl, sodium (Na) is the species that is oxidized.

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