What Is The Molecular Formula Of AuCl3?

The molecular formula of AuCl3 is AuCl3, which indicates that one molecule of the compound contains one atom of gold (Au) and three atoms of chlorine (Cl). The compound is also known as gold(III) chloride, where the Roman numeral III indicates the oxidation state of gold in the compound. Gold(III) chloride is a yellow-orange colored solid that is soluble in water and commonly used in organic synthesis and as a precursor for the production of other gold compounds.