Copper reacts with silver nitrate to produce silver and copper(ll) nitrate. In this reaction 40.7 g of silver is produced.
g
Calculate number of moles of each reactant.

Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?