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        1. ijW(xu)nСMbe̼c̼cɷNɫwòͬķŒ(sh)(yn)DIʾ

          1ֻ(j)Dʾ(sh)(yn)܉_(d)(sh)(yn)?zi)ǣb̖(ho)
          
          2وD󡢢ʾ(sh)(yn)be@ɷN|(zh)䷴(yng)ĻW(xu)ʽ
          2NaHCO3
              
          .
           
          Na2CO3+H2O+CO2
          2NaHCO3
              
          .
           
          Na2CO3+H2O+CO2

          c(sh)(yn)(sh)(yn)ă(yu)c(din)ǣx(xing)̖(ho)
          D
          D
          
          AȢ(f)s       BȢȫ        CȢ(jin)
          Dһbͬr(sh)M(jn)Ѓɂ(g)(du)Ȍ(sh)(yn)
          3Ì(sh)(yn)(yn)C̼c̼cķ(wn)tԇBbĹwǣW(xu)ʽ
          NaHCO3
          NaHCO3

          4̼cҺcʯˮϲַ(yng)(dng)̼cc}|(zh)֮Ȟ21r(sh)Һ|(zh)ĻW(xu)ʽ
          Na2CO3
          Na2CO3
          Ո(qng)?jin)O(sh)Ӌ(j)(sh)(yn)z(yn)Һ|(zh)x
          ȡόҺڝԇмmCaCl2ҺʎаɫɣtCҺкCO32-
          ȡόҺڝԇмmCaCl2ҺʎаɫtCҺкCO32-

          5Ո(qng)?jin)O(sh)Ӌ(j)һ(g)be̼c̼c(sh)(yn)(sh)(yn)ԭ
          1(j)(sh)(yn)F(xin)Ƿ@^(q)eД࣮
          2̼c(wn)ڼӟlֽܷ̼c̼ˮ̼c^(wn)ӟ᲻׷ֽ⣮
          ڸ(j)ǷЌ(du)Д࣮
          3ֱӼӟ̼cֽܷf(shu)̼c(wn)
          4(j)(yng)ʽДҺе|(zh)̼xܺ}xӷ(yng)̼}ɫόҺмȻ}Һa(chn)ɫC̼xӣ
          5(j)̼c̼c|(zh)IJͬO(sh)Ӌ(j)(sh)(yn)
          ⣺1o(w)Փ̼c߀̼cܺ}ᷴ(yng)ɶ̼̼ʹʯˮ׃ᣬʢo(w)be
          (sh)(yn)}̼c(yng)a(chn)}̼cȷ(yng)̼c̼c}ᷴ(yng)ɶ̼?x)wԿĬF(xin)ͬbe̼c̼c
          ʴ𰸞飺
          2̼cڼӟlֽܷ̼cˮͶ̼2NaHCO3
              
          .
           
          Na2CO3+H2O+CO2
          ڢһbͬr(sh)M(jn)Ѓɂ(g)(du)Ȍ(sh)(yn)УxD
          ʴ𰸞飺2NaHCO3
              
          .
           
          Na2CO3+H2O+CO2D
          3̼cֱӼӟ̼cֱӼӟֱӼӟ̼cֱֽܷӼӟ̼cֽf(shu)̼c(wn)
          ʴ𰸞飺NaHCO3
          4̼cc}|(zh)֮Ȟ21r(sh)(yng)ʽ
          2NaHCO3+CaOH2=CaCO3+Na2CO3+2H2O(j)ʽ֪ԓҺ̼cҺԓҺк̼x̼xܺ}xɰɫԙz(yn)ǣȡόҺڝԇмmCaCl2ҺʎаɫtCҺкCO32-
          ʴ𰸞飺Na2CO3ȡόҺڝԇмmCaCl2ҺʎаɫɣtCҺкCO32-
          5ӟwʹʯˮ׃w̼cʹʯˮ׃̼c2NaHCO3
              
          .
           
          Na2CO3+H2O+CO2
          ʴ𰸞飺ӟwʹʯˮ׃w̼cʹʯˮ׃̼c
          2NaHCO3
              
          .
           
          Na2CO3+H2O+CO2
          c(din)u(png)}̼c̼c|(zh)y^nj(sh)(yn)O(sh)Ӌ(j)Ҫ(j)|(zh)|(zh)(li)O(sh)Ӌ(j)(sh)(yn)z(yn)|(zh)|(zh)
          (x)(c)ϵд
          P(gun)(x)}

          ĿлW(xu) (li)Դ

          ijW(xu)nСMbe̼c̼cɷNɫwòͬķŒ(sh)(yn)D񡫢ʾ
          1ֻ(j)Dʾ(sh)(yn)܉_(d)(sh)(yn)?zi)ǣb̖(ho)

          2Dʾ(sh)(yn)be@ɷN|(zh)䷴(yng)ĻW(xu)ʽ
          2NaHCO3
              
          .
           
          Na2CO3+H2O+CO2CO2+CaOH2TCaCO3+H2O
          2NaHCO3
              
          .
           
          Na2CO3+H2O+CO2CO2+CaOH2TCaCO3+H2O
          
          c(sh)(yn)(sh)(yn)ă(yu)c(din)ǣx(xing)̖(ho)
          D
          D

          AȢ(f)s
          BȢȫ
          CȢ(jin)
          Dһbͬr(sh)M(jn)Ѓɂ(g)(du)Ȍ(sh)(yn)
          3Ì(sh)(yn)(yn)C̼c̼cķ(wn)tԇBbĹwǣW(xu)ʽ
          NaHCO3
          NaHCO3

          4̼cҺcʯˮϲַ(yng)
          ٮ(dng)ʯˮ^(gu)r(sh)xӷʽ飺
          HCO3-+OH-+Ca2+TCaCO3+H2O
          HCO3-+OH-+Ca2+TCaCO3+H2O
          
          ڮ(dng)̼cc}|(zh)֮Ȟ21r(sh)Һ|(zh)ĻW(xu)ʽ
          Na2CO3
          Na2CO3
          Ո(qng)?jin)O(sh)Ӌ(j)(sh)(yn)z(yn)Һ|(zh)x
          ȡόҺ^(gu)VĞVҺҺڝԇУmȻ}ҺʎаɫtCҺкCO32-
          ȡόҺ^(gu)VĞVҺҺڝԇmȻ}ҺʎаɫtCҺкCO32-

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          ijW(xu)nСMbe̼c̼cɷNɫwòͬķŒ(sh)(yn)DI-IVʾ

          1ֻ(j)DIIIʾ(sh)(yn)܉_(d)(sh)(yn)?zi)ǣb̖(ho)
          
          2DIIIIVʾ(sh)(yn)be@|(zh)䷴(yng)ĻW(xu)ʽ
          2NaHCO3
              
          .
           
          Na2CO3+CO2+H2O
          2NaHCO3
              
          .
           
          Na2CO3+CO2+H2O
          
          c(sh)(yn)III(sh)(yn)IV(yu)c(din)ǣx(xing)̖(ho)
          D
          D

          AIVIII(f)s      BIVIIIȫ       CIVIII(jin)
          DIVһbͬr(sh)M(jn)Ѓɂ(g)(du)Ȍ(sh)(yn)III
          3Ì(sh)(yn)bIV(yn)C̼c̼cķ(wn)ԣԇAһ(g)СԇBABзքeˎƷӟtԇBbĹw
          NaHCO3
          NaHCO3
          
          4̼cҺcʯˮϲַ(yng)xӷʽ
          HCO3+OH-+Ca2+TCaCO3+H2O
          HCO3+OH-+Ca2+TCaCO3+H2O

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          ijW(xu)nСMbe̼c̼cɷNɫwòͬķŒ(sh)(yn)D񡫢ʾ
          Ӣҽ̾W(wng)
          1ֻ(j)D񡢢ʾ(sh)(yn)܉_(d)(sh)(yn)?zi)ǣ?ho)
           

          2Dʾ(sh)(yn)be@ɷN|(zh)(sh)(yn)漰ĻW(xu)ʽ
           
          
           
          c(sh)(yn)(sh)(yn)ă(yu)c(din)
           
          
          3Ì(sh)(yn)(yn)C̼c̼cķ(wn)ԣtԇBbĹw
           
          
          4ЃƿҺ֪քeK2CO3NaHCO3Ո(qng)㌑ɷNͬbe
           
          
           

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          ijW(xu)nСMbe̼ccɷNɫwòͬķŒ(sh)(yn)D񡫢
          Ӣҽ̾W(wng)
          1ֻ(j)Dʾ(sh)(yn)܉_(d)(sh)(yn)?zi)ǣb̖(ho)
           

          2D󡢢ʾ(sh)(yn)be@ɷN|(zh)䷴(yng)ĻW(xu)ʽ
           
          c(sh)(yn)(sh)(yn)IVă(yu)c(din)
           
          
          3Ì(sh)(yn)(yn)C̼c̼cķ(wn)tԇBbĹw
           
          
          4̼cҺcʯˮϲַ(yng)(dng)̼cc}|(zh)֮Ȟ21r(sh)Һ|(zh)ĻW(xu)ʽ
           

          5ЃƿҺ֪քeK2CO3NaHCO3Ո(qng)㌑ɷNͬbe
           
           

          鿴𰸺ͽ>>

          ͬ(x)(c)