Barium chloride reacts with sodium phosphate to produce barium phosphate (a solid) and sodium chloride. How many milliliters of 0.025 M barium chloride are needed to react with 50.0 mL of 0.015 M sodium phosphate? How many milligrams of barium phosphate will be produced? 3 BaCl_2(aq) + 2 Na_3PO_4(aq) rightarrow 6 NaCl(aq) + Ba_3(PO_4)_2(s)