Predict the chemical formula for the ionic compound formed by NH4+ and POsub4exponent3-

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?

Give the orbital configuration of the phosphorus (p) atom.

To calculate the molarity of a solution, you need to know the moles of solute and the