A. Calculate the molarity of a solution by dissolving 0.710 grams of Na2SO4 in enough water to form exactly 900 mL of solution
B. How many moles of KMnO4 are present in 300 mL of a 4.40X 10to the -2 m solution
C How many milliliters of 120 M HCl solution are needed to obtain 0>240 mol of HCl