Silver can be oxidized. So if we produce 2.50 grams of silver (II) oxide what is the percent yield of the reaction below if we start with 5.0 g of Ag and 17.0 grams of O2? Reaction: 2Ag O2? 2AgO. You must show all work clearly and in detail to receive credit. All numbers seen immediately following the elemental symbols are intended to be subscripts.