4- Precipitation of Baz(PO): Unknown number .......... ... 2. g. 1- Mass of salt mixture (g) 2- Mass of filter paper (g)

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4 Precipitation Of Baz Po Unknown Number 2 G 1 Mass Of Salt Mixture G 2 Mass Of Filter Paper G 1 (79.34 KiB) Viewed 45 times

4- Precipitation of Baz(PO): Unknown number .......... ... 2. g. 1- Mass of salt mixture (g) 2- Mass of filter paper (g) 3- Mass of filter paper and Ba3(PO4)2 .................. ..091.g... 4. Mass of Ba3(PO4)2 (g) B- Determination of Limiting Reactant: 1- Limiting reactant in salt mixture Bashe. Naalou 2- Excess reactant in salt mixture Calculation: 1- Moles Ba3(PO4)2 Precipitated: M.Wt. = 602.2 g/mol 1.5.1.tlo... moss. 2- Moles BaCl22H2O reacted 3- Mass BaCl, 2H2O reacted (g): M.Wt. = 244.2 g/mol 4- Moles Na3PO412H2O reacted (g): M.Wt. = 380.2 g/mol 5- Mass Na3PO412H0 reacted (g): M.Wt. = 380.2 g/mol 6- Mass of salt mixture A.1 (g) 7- Mass of excess reactant, B.2 (g)#6-#3or#5 8- Percent BaCl2.2H2O in mixture 9. Percent Na3PO4 12H2O in mixture * Show your calculations for one trial on a separate sheet.