The empirical formula of silver oxide is Ag2O.
Silver oxide is a compound composed of silver and oxygen. To determine its empirical formula, we need to identify the simplest whole number ratio of the elements present. In the case of silver oxide, each formula unit contains two silver (Ag) atoms and one oxygen (O) atom. Therefore, the simplest ratio of silver to oxygen in this compound is 2:1, leading us to the empirical formula Ag2O.