For the reaction of sodium bromide with chlorine gas to form sodium chloride and bromine, the appropriate half-reactions are (ox = oxidation and re = reduction):

Respuesta :

According to the given statement the half-reaction of oxidation is:

2Br⁻ → Br₂ + 2e⁻ and reduction is  Cl₂ + 2e⁻ →  2Cl⁻.

What is an oxidation reaction?

An oxidation-reduction (redox) process is a type of chemical reaction in which electrons are transferred between two substances. Any chemical reaction in which the oxidation number of something like a molecule, molecule, or ion changes by gaining or losing an electron is an oxidation-reduction reaction.

What exactly is a reduction reaction?

Any chemical reaction in which the oxygen number of a participating species changes is referred to as an oxidation-reduction reaction.

Is rusting a type of redox reaction?

Rusting is a type of redox reaction. When iron is galvanized, it is protected against rusting by a covering of zinc. The zinc layer prevents hydrogen and oxygen from accessing the iron's surface.

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