The molar solubility of is not affected by the ph of the solution. a) ca3(po4)2 b. mnsc) mgf2d) mg(oh)2e) kno3

The  molar   solubility  of KNO3  is not  affected  by  the PH   of the solution.

This  is  because KNO3  ions  are   either acidic   or  basic.KNO3   salt  is  formed  from  the  reaction  of   strong   acid HNO3  and  a  strong  base KOH   and  neither the  potassium  ion  nor the   nitrate  ions  can either  lose,  gain protons  or  hydrogen  ions.

True, the standard unit for volume is liters which can be represented by either a lower case "l" or a capital "l"