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    hslove142331's Avatar
    hslove142331 Posts: 71, Reputation: 1
    Junior Member
    		  
    #1

    Apr 23, 2010, 04:13 PM
    net ionic equations for the reactions which occurred in the following tests.
    I did these three questions.
    Could you please check that these are correct or not?

    a. Ba^2+(aq) + Na2CO3(aq) --------> BaCO3(s) + 2Na^+
    Ba^2+ + CO3^2- -------------------> BaCO3(s)

    b. CaCO3(s) + HC2H3O2(aq) --------> Ca(C2H3O2)2 + H2O
    CaCO3(s) + 2H^+(aq) ---------------> Ca^2+ + CO2 + H2O

    c. CaC2O4(s) + HCl(aq) --------------> CaCl2 + H2C2O4
    CaC2O4(s) + 2H^+(aq) --------------> Ca^2+(aq) + H2C2O4


    I did like this.. could you please check these for me?
    Thank you
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
    Uber Member
    		  
    #2

    Apr 23, 2010, 11:21 PM

    They're all good! Well done! :)
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