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    I]䣺hanxili1989@foxmail.com

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      1^Vˮ   

      2^cȥ}Vxӣ^V   Ca2++2OH-==== Ca(OH)2Ca(OH)2΢ɳFF   Mg2++2OH-==== Mg(OH)2   

      3÷B͸Ĥagȥ}ˮеSO4 2-    

      4^̼cȥ}x^^x^V   Ca2++ CO32-==== CaCO3   Ba2++ CO32-==== BaCO3

      5m}ȥ^̼x   2H+ +CO32-==== CO2 + H2O   

      6ӟ̼   

      7xӽQMһȥ}Vx   

      8늽   2NaCl + 2H2O ==== H2 + Cl2 + 2NaOH    cԌһЩ̼c(СK)̼cãһЩ}ʯңһʳƷbÁˮС纣̦bѩʲôģʯҷˮУ׃ʯҝ{̼c̼cĹwwҺҲУʯҝ{鱣Cacļʹʯҝ{^ԭ򣺅}̼cܽӿ䷴䷴һoƬS̼}ijόҺǚcСĵҪһcԼӟһlһˮ@ӿԵõ^Ěc   CaO + H2O ==== Ca(OH)2   NaHCO3+ Ca(OH)2==== CaCO3+ NaOH + H2O   Ca(OH)2+Na2CO3 ====CaCO3+2NaOH   2Na+2H2O====2NaOH+H2

    ھԃP/
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