You are absolutely correct! Aluminum bromide (AlBr₃) and chlorine gas (Cl₂) react to form aluminum chloride (AlCl₃) and bromine gas (Br₂). This is a classic example of a single displacement reaction.

Here's the balanced chemical equation:

2 AlBr₃ + 3 Cl₂ → 2 AlCl₃ + 3 Br₂

Explanation:

* Reactants: Aluminum bromide (AlBr₃) and chlorine gas (Cl₂)

* Products: Aluminum chloride (AlCl₃) and bromine gas (Br₂)

* Single Displacement: Chlorine (Cl) is more reactive than bromine (Br), so it displaces bromine from aluminum bromide.

Key Points:

* This reaction is a good example of a halogen displacement reaction. Halogens (like chlorine and bromine) are highly reactive elements and tend to displace each other in compounds.

* The reaction is exothermic, meaning it releases heat.

Let me know if you have any other questions!