Anu asked in Science & MathematicsChemistry · 1 month ago

write the full balanced equation, the full ionic equation and the net ionic equation. (3 steps)?

1. Aqueous copper (II) nitrate, Cu(NO3)2 reacts with aqueous potassium carbonate, K2CO3 forming solid copper (II) carbonate, Cu(CO3)

2. A solution of barium chloride, BaCl2 reacts with a solution of magnesium sulfate, MgSO4 to form the precipitate barium sulfate, BaSO4

3. Aqueous potassium sulfide, K2S reacts with a solution of cadmium chloride, CdCl2 to form solid cadmium sulfide, CdS.

1 Answer

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  • 1 month ago

    All three:

    Cu(NO3)2(aq) + K2CO3(aq) ---> CuCO3(s) + 2KNO3(aq)

    Cu^2+(aq) + 2NO3^-(aq) + 2K^+(aq) + CO3^2-(aq) ---> CuCO3(s) + 2K^+(aq) + 2NO3^-(aq)

    Cu^2+(aq) + CO3^2-(aq) ---> CuCO3(s)

    ==========

    MgCl2(aq) is also produced

    ==========

    KCl(aq) is also produced

    net ionic only:

    Cd^2+(aq) + S^2-(aq) ---> CdS(s)

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