Mercury oxide, HgO, is a red solid that decomposes into liquid mercury and oxygen when heated. If 75 g of mercury oxide, HgO, produces 60 g of mercury, Hg, how much oxygen, O2, would you expect was produced

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.