In a reaction vessel, 0.600 mol of Ba(NO3)2 and 0.300 mol of H3PO4 are combined with deionized water to a final volume of 2.00 L. The reaction represented below occurs: 3 Ba(NO3)2(aq) +2 H3PO4(aq) - Baz(POA)(s) + 6 HNO3(aq) (a) Calculate the mass of Ba3(PO4)2 formed. (b) Calculate the initial molarity of Ba(NO3)2 and H3PO4 (c) Calculate the molarity of the NO3 ion after the reaction reaches completion.​