1.A 5.77g of sodium phosphate is used to make 1S0L of solution. What is the molarity of the solution? B. If 15.0mL of the solution from part A are diluted to 1.00L, what is the new molarity? If you wanted to make 62.4 mL of a 0.345 M solution of sodium phosphate, how many grams of sodium phosphate would you need? 2. If 17.62g of potassium hydroxide, 3.99g of calcium hydroxide, and 7:94g of barium hydroxide are added to 395.18g of water, what is the mass percent of A. potassium hydroxide? B. calcium hydroxide? C. barium hydroxide?