A student uses 200 grams of water at a temperature of 60 °C to prepare a saturated solution of potassium chloride , KCI. Identify the solute in this solution. 1. H2O(l)
2. KCl (aq)
3.K + (aq)
4.KCl(s)

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?

Building glycogen from glucose molecules is an example of

What is the mass of phosphorous in a 51-kg person