For the following reaction, 76.8 grams of barium chloride are allowed to react with 68.4 grams of potassium sulfate. barium chloride (aq) + potassium sulfate (aq) barium sulfate (s) + potassium chioride (aq ) What is the maximum amount of barium sulfate that can be formed? grams What is the FORMULA for the limiting reagent? What amount of the excess reagent remains after the reaction is complete? grams