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Опубликовано 5 лет назад по предмету Химия от 099xxa

write net ionic equation between copper(2) sulphate and potassium hydroxide

  1. Ответ
    Ответ дан ivanspraguepaar7t

    #1 Set up the balanced chemical equation:

    CuSO4(aq) + 2 KOH(aq) = Cu(OH)2(s)+K2SO4(aq)

    #2 Based on the equation above you may put down the total ionic equation:

    Cu2+(aq) + SO42-(aq)  + 2K+(aq)  + 2OH-(aq) = Cu(OH)2(s) + 2K+(aq)  + SO42-(aq)

    #3 After the cancellation of the spectator ions K+, SO42- you'll get the following net ionic equation:  

    Cu2+ (aq) + 2OH-(aq) = Cu(OH)2(s)


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