If 0.60 mg of KCl is present in 3.0 L of aqueous solution, what is the concentration in terms of molarity, weight/volume percent, parts per thousand, and parts per million?
See below for M = moles/L.
%w/v = grams/100 mL soln
ppt = grams solute/1000 g soln
ppm = grams solute/1,000,000 g soln.