Question

1) Solid silver nitrite is slowly added to 50.0 mL of a 0.108 M potassium phosphate solution until the concentration of silver ion is 0.0454 M. The percent of phosphate ion remaining in solution is ____%.

2) Use the References to access important values if needed for this question. Solid ammonium carbonate is slowly added to 75.0 mL of a 0.270 M barium nitrate solution until the concentration of carbonate ion is 0.0662 M. The percent of barium ion remaining in solution is _____ %.

3) Solid sodium carbonate is slowly added to 175 mL of a manganese(II) acetate solution until the concentration of carbonate ion is 0.0145 M. The maximum amount of manganese(II) ion remaining in solution is ____M
M.

Answer 1

As per Chegg rule i answered 1 st question...please post remaining questions separately..

di criwen data, Volume = som CAgt)=0.04541) Wiemow that, Kep of Agz poy =8.89x16" Agg po{ CS) = 349+00) + pouze | 5sp = (nghệ Pháp 8189x10'2 = (0.04su)?(pap (pap) = 8:89x1077 20.045473 - 81898107 0.00009357 (pa)=9.50 X10'3 M The percent of phosphate ion- Remaining Phospinate --X100 Inital Phosphate 9.50x103 O.108 x100 = 8179x1ā"