which best describes the oxidizing agent in this reaction? cl₂(aq) + 2br⁻(aq) → 2cl⁻(aq) + br₂(aq)\no…

which best describes the oxidizing agent in this reaction? cl₂(aq) + 2br⁻(aq) → 2cl⁻(aq) + br₂(aq)\no bromine (br) is the oxidizing agent because it gains an electron.\no bromine (br) is the oxidizing agent because it loses an electron.\no chlorine (cl) is the oxidizing agent because it gains an electron.\no chlorine (cl) is the oxidizing agent because it loses an electron.
Answer
Brief Explanations:
An oxidizing agent is reduced in a reaction, which means it gains electrons. In the given reaction, chlorine in $Cl_2$ changes from an oxidation state of 0 to - 1 in $Cl^-$, gaining electrons. Bromine in $Br^-$ changes from - 1 to 0 in $Br_2$, losing electrons.
Answer:
Chlorine (Cl) is the oxidizing agent because it gains an electron.