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        1. Ӣҽ̾W(wng) > лW > }ĿԔ
          2010?RʣijWndȤСMССͬWȥ̽rl(f)F(xin)һƿڷõĚcw(j)WW֪RJƿcw׃|(zh)@ƿcw׃|(zh)rM̽
          [}]cw׃|(zh)̶Σ
          [Y]
          120沿|(zh)ܽԱ
          OH-NO3-Cl-SO42-CO32-
          Na+
          Ca2+΢΢
          2Ȼ}ȻcҺʹoɫ̪׃ɫ
          [cO]
          С룺cܲ׃|(zh)̼c
          С룺______
          [̽]ССOӋ̽򞷽CԵIJ룮̽^£
          򞲽EF(xin)YՓ򻯌Wʽ

          E
          һ
          ȡƷˮƳҺеμmȻ}Һַ^V______c׃|(zh)Ȼ}Һl(f)ĻWʽ______

          E
          ȡVҺԇУμӟoɫ̪Һ̪Һ׃
          ______ ɫ
          c׃|(zh)

          [óYՓ]СIJ_
          [_c]
          1ûWʽʾc׃|(zh)ԭ______
          2ڌcҪܷⱣ森ˎƷܷⱣԭܶՈ㌑}Ҫܷ܉򱣴ԭ______
          𰸡[cOӋ](j)cc՚ж̼̼cŒɲcֻȫ׃̼c
          [̽]z׃|(zh)̶̼ccȻ}̼}cȻcʹȻ}ȥ׃|(zh)ɵ̼cȻȡόҺμӷ̪׃|(zh)ʣĚcʹ̪׃tȫ׃|(zh)tμӵķ̪׃ɫ
          [_c]c׃|(zh)ښcc̼l(f)ĽY}Г]l(f)ԣ˱rҪֹܷ]l(f)
          ⣺[cOӋ]cc̼ɵĽYЃɷNһȫ׃|(zh)һDz׃|(zh)С벿׃|(zh)tɷСJcȫ׃|(zh)
          ʴ𰸞飺cȫ׃|(zh)
          [̽]EһȻ}Һc̼cl(f)̼}Ȼc^쵽˰ɫ
          ʴ𰸞飺ɫNa2CO3+CaCl2=CaCO3+2NaCl
          Eóc׃|(zh)ĽYՓf^쵽˵ķ̪׃tДҺкКc
          ʴ𰸞飺t
          [_c]1c׃|(zh)̼cښcc̼̼cˮ
          ʴ𰸞飺CO2+2NaOH=Na2CO3+H2O
          2}^ē]l(f)ҪܷⱣ棻
          ʴ𰸞飺}ד]l(f)
          cuzcc̼cĻrȰ̼c׃ɳҲӰ푚czĉA|(zh)Ȼʹ÷̪zc
          ϵд
          P}

          ĿлW Դ x

          2010?RʣijWndȤСMССͬWȥ̽rl(f)F(xin)һƿڷõĚcw(j)WW֪RJƿcw׃|(zh)@ƿcw׃|(zh)rM̽
          [}]cw׃|(zh)̶Σ
          [Y]
          120沿|(zh)ܽԱ
          OH-NO3-Cl-SO42-CO32-
          Na+
          Ca2+΢΢
          2Ȼ}ȻcҺʹoɫ̪׃ɫ
          [cO]
          С룺cܲ׃|(zh)̼c
          С룺
          cȫ׃|(zh)
          cȫ׃|(zh)

          [̽]ССOӋ̽򞷽CԵIJ룮̽^£
          򞲽EF(xin)YՓ򻯌Wʽ

          E
          һ
          ȡƷˮƳҺеμmȻ}Һַ^V
          ɫ
          ɫ
          c׃|(zh)Ȼ}Һl(f)ĻWʽ
          Na2CO3+CaCl2=CaCO3+2NaCl
          Na2CO3+CaCl2=CaCO3+2NaCl

          E
          ȡVҺԇμӟoɫ̪Һ̪Һ׃
          t
          t
           ɫ
          c׃|(zh)

          [óYՓ]СIJ_
          [_c]
          1ûWʽʾc׃|(zh)ԭ
          CO2+2NaOH=Na2CO3+H2O
          CO2+2NaOH=Na2CO3+H2O

          2ڌcҪܷⱣ森ˎƷܷⱣԭܶ࣬Ո㌑}Ҫܷ܉򱣴ԭ
          }ד]l(f)
          }ד]l(f)

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