Refer back to united states population graph in lesson
each line (unit) on the horizontal axis represents:
5 years
10 years
20 years
all of the above
23 points !

Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2: