close
    1. Home
      2. ›
    2. Science & Mathematics
      3. ›
    3. Chemistry
      4. ›
    4. Chemistry help pretty please...?
    Chemistry help pretty please...?

    A sample contains K+, Cu2+, and Na+. When solid ammonium carbonate is added, which of the ions will precipitate and which will remain in solution?

    Answer this
    0  Views: 2238 Answers: 1 Posted: 14 years ago
    Tags: school chemistry solubility
    Comment this question

      1 Answer

      Copper carbonate is prepared by combining aqueous solutions of copper sulfate and sodium carbonate. Copper basic carbonate precipitates from the solution:
      2 CuSO4 + 2 Na2CO3 + H2O ? Cu2(OH)2CO3 + 2 Na2SO4 + CO2

      14 years ago. Rating: 0
      Comment this answer



        Did this answer your question? If not, then ask a new question.

        Top contributors in Chemistry category

         
        ROMOS
        Answers: 66 / Questions: 0
        Karma: 3315
         
        country bumpkin
        Answers: 43 / Questions: 0
        Karma: 2625
         
        Colleen
        Answers: 112 / Questions: 0
        Karma: 2220
         
        Benthere
        Answers: 2 / Questions: 0
        Karma: 1440
        > Top contributors chart

        Unanswered Questions

        kv999markets
        Answers: 0 Views: 6 Rating: 0
        laytrangbong Bong88
        Answers: 0 Views: 7 Rating: 0
        vsbetlondon
        Answers: 0 Views: 8 Rating: 0
        8XBEToccupysj
        Answers: 0 Views: 8 Rating: 0
        8kbetzapp
        Answers: 0 Views: 19 Rating: 0
        tylekeoukcom
        Answers: 0 Views: 10 Rating: 0
        win79comnet
        Answers: 0 Views: 10 Rating: 0
        G88
        Answers: 0 Views: 9 Rating: 0
        > More questions...
        487648
        questions
        724526
        answers
        819148
        users