Find the pH of a 0.79 M solution of NH3,a weak base, if it has a Kb of 4*10 -5

What happens when light is scattered?

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

What prefix multiplier is appropriate for reporting a measurement of 5.57 ×10−5 m?