Write net ionic equations for the formationof each of the precipitates observed.

Question

Write net ionic equations for the formationof each of the precipitates observed. A solution contains one or more of the following ions: Ag+ Ca2+, and Cu2+ When sodiumchloride is added to the solution, no precipitate forms. Whensodium sulfate is added to the solution, a white precipitate forms.The precipitate is filtered off and sodium carbonate is added tothe remaining solution, producing a precipitate. Write net ionic equations for the formationof each of the precipitates observed.

Explanation / Answer

1)    Ca2+ +SO4-2    --->  CaSO4 2)    2Ag+1+CO3-2 ---->Ag2CO3 3)     Cu2++CO3-2 ----> CuCO3

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