What is dissociation equation for AlCl3 in H2O?

The dissociation equation for aluminum chloride (AlCl₃) in water (H₂O) can be represented as follows:

[ \text{AlCl}_3 (s) \rightarrow \text{Al}^{3+} (aq) + 3 \text{Cl}^- (aq) ]

This equation shows that one formula unit of AlCl₃ dissociates into one aluminum ion (Al³⁺) and three chloride ions (Cl⁻) when dissolved in water.