What Is The Formula For Gold (III) Chloride?

The formula for gold (III) chloride is AuCl3, where "Au" represents the chemical symbol for gold and "Cl" represents the chemical symbol for chlorine. The "(III)" in the name indicates that gold has a +3 oxidation state, meaning it has lost three electrons, while each of the three chloride ions has a -1 charge, resulting in a neutral compound.