The breakdown of carbon dioxide into elemental carbon and molecular oxygen (o2) is an example of a reaction.

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?

Given that 1 mi = 1760 yd, determine what conver- sion factor is appropriate to convert 1849 yd to miles; to convert 2.781 mi to yards.

How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?