What Is The Chemical Formula For Aluminum Sulfide?

The chemical formula for aluminum sulfide is Al2S3.

This means that one molecule of aluminum sulfide contains two atoms of aluminum (Al) and three atoms of sulfur (S). The subscript number after each element symbol refers to the number of atoms of that element in the molecule.

Aluminum sulfide is an ionic compound formed by the combination of aluminum cations (Al3+) and sulfide anions (S2-). The ions combine in a ratio of 2:3 to form a neutral compound with no net charge.

The formation of aluminum sulfide can be represented by the following chemical equation:

2 Al + 3 S → Al2S3

In this reaction, two aluminum atoms react with three sulfur atoms to produce one molecule of aluminum sulfide.