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        1. ijУW(xu)dȤСM^ƉAS@Ϣ(du)P(gun)}M(jn)о
          Yϡ (1)Y1ԓSáƉAa(chn)Ļa(chn)Ʒ鼃A(W(xu)ʽ__________)Ȼ@ƉA҇(gu)ƌW(xu)Һ°l(f)һNBm(x)a(chn)AcȻ@“(lin)ƉAˇ
          Y2a(chn)ԭϴ}кs|(zh)MgCl2CaCl2s|(zh)
          Y3a(chn)ʾ

          漰IJַ(yng)ĻW(xu)ʽ飺MgCl2+2NaOH==Mg(OH)2 +2NaClNa2CO3+CaCl2==CaCO3+2NaClNH4Cl==NH3+HCla(chn)ԭ(NH3)Ͷ̼ͨʳ}ˮеõСKȻ@Ļ䷴(yng)ĻW(xu)ʽ飺NaClҺ+NH3+CO2+H2O==NaHCO3w+NH4Cl4xNaHCO3ʹܟἴɷֽƵüAɷNҊ˷(yng)ĻW(xu)ʽ______________________________________________
          }ӑՓ(2)ҺAе|(zh)________Q_____________
          (3)a(chn)пѭh(hun)ʹõ____ ̖(ho)
          ACO2BNH3CHClDNaOHENa2CO3
          (4)(j)ϢՈ(qng)O(sh)Ӌ(j)(sh)(yn)^(q)̼c̼c
          (sh)(yn)E
          (sh)(yn)F(xin)
          (sh)(yn)Y(ji)Փ
          _______________________ __________________________ ___________________________

          y(c)ͬW(xu)?yu)˜y(c)ԓAƷļȣO(sh)Ӌ(j)Œ(sh)(yn)
          ׽Mȡ10.0gAƷٶs|(zh)(g)(sh)(yn)^вl(f)׃м^}ᣬֱƷПo(w)ðּӟl(f)|(zh)sҜغQùw|(zh)10.9gƷ̼c|(zh)?jn)?sh)_________0.1%
          ҽMȡ100gAӾˆDʾbÜy(c)(yng)bC|(zh)3. 5 gԇ(sh)(yn)Y(ji)l(f)F(xin)ҽMy(c)|(zh)?jn)?sh)ƫСԭ____________________________________

          (1)Na2CO32NaHCO3==Na2CO3+H2O+CO2
          }ӑՓ(2) NaClNaOHNa2CO3^V
          (3)ABCE
          (4)
          y(c)86. 7%ɵĶ̼?x)w]бCеğAȫ
          (x)(c)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ x

          ijУW(xu)dȤСM^ƉAS@Ϣ(du)P(gun)}M(jn)о

          Y1ԓSáƉAa(chn)Ļa(chn)Ʒ鼃AȻ@
          Y2a(chn)ԭϴ}кs|(zh)MgCl2CaCl2s|(zh)
          Y3a(chn)ˆDʾӢҽ̾W(wng)
          Ȼ@ֽĻW(xu)ʽNH4ClTNH3+HCl
          Y4a(chn)ԭNaCl+NH3+CO2+H2O=NaHCO3+NH4ClxľwAʹܟἴɷֽƵüAɷNҊ˷(yng)ĻW(xu)ʽ
           

          }ӑՓ
          1ҺAе|(zh)
           
          Q
           

          2КcҺ
           
          ̼cҺ
           

          3a(chn)пѭh(hun)ʹõ
           
          ̖(ho)
          ACO2        BNH3        CHCl        DNaOH      ENa2CO3
          4(yng)1аl(f)˃ɂ(g)W(xu)(yng)(yng)ĻW(xu)ʽ
           
          
           

          Mɴ_
          1Qȡһ|(zh)ļAƷ(jng)γּӟٷQ|(zh)o(w)׃
          2ȡAƷmˮƷȫܽԓҺм^ϡHNO3ٵμAgNO3Һаɫ
          (sh)(yn)ɴ_AƷs|(zh)
           
          W(xu)ʽ
          y(c)
          ͬW(xu)?yu)˜y(c)ԓAƷļȣٶֻһNs|(zh)O(sh)Ӌ(j)Œ(sh)(yn)
          ׽Mȡ120gAƷм^}ֱƷПo(w)ð(yng)ҺӢҽ̾W(wng)Сl(f)|(zh)sҜغQùw|(zh)13.1gƷ̼c|(zh)?jn)?sh)
           
          ҪЌӋ(j)^Ո(qng)?jin)·?BR>ҽMȡ120gAƷ҈Dʾby(c)(yng)bC4.1gԇ
          (sh)(yn)Y(ji)󣬰l(f)F(xin)ҽMy(c)|(zh)?jn)?sh)ƫСԭ
           

          Mȡ12.0˵ļAƷȫˮм^Ȼ}Һȫ^VϴɷQw|(zh)ĶӋ(j)̼c|(zh)?jn)?sh)M(ni)ͬW(xu)ҊJ(rn)Ȼ}ҺQȻ^ҺtãώJ(rn)еԭ
           

          鿴𰸺ͽ>>

          ĿлW(xu) Դ x

          ijУW(xu)dȤСM^ƉAS@Ϣ(du)P(gun)}M(jn)о
          a(chn)ƷԭԓSáƉAa(chn)a(chn)Ʒ--ANa2CO3ͻNH4Cl
          a(chn)ԭǣNH3CO2ͨʳ}ˮеõNaHCO3wNH4ClҺ(yng)ĻW(xu)ʽ飺
          NaCl+NH3+CO2+H2O=NaHCO3+NH4Cl
          NaCl+NH3+CO2+H2O=NaHCO3+NH4Cl
          xNaHCO3ӟƵüA
          a(chn)̣

          P(gun)Yϣ
          1NH4Cl 
              
          .
           
           NH3+HCl
          2֪20r(sh)P(gun)|(zh)ܽ£wָ1weˮܽĚwwe
          |(zh) NaCl NaHCO3 NH4Cl NH3 CO2
          ܽ 36.0g 9.6g 37.2g 710 0.9
          }ӑՓ
          1ͬQ
          ^V
          ^V
          (yng)аl(f)˃ɂ(g)(yng)һ(g)W(xu)ʽ
          NaOH+HClTNaCl+H2ONa2CO3+2HCl=2NaCl+H2O+CO2
          NaOH+HClTNaCl+H2ONa2CO3+2HCl=2NaCl+H2O+CO2
          (yng)ټm}mָ
          εo(w)ݷųֹ
          εo(w)ݷųֹ

          2z(yn)]l(f)ԚwCķ
          wͨʯˮ^Ƿ׃
          wͨʯˮ^Ƿ׃

          3a(chn)пѭh(hun)ʹõ
          AB
          AB
          ̖(ho)
          A]l(f)ԚwC  BҺD CVDNH4Cl
          Mɴ_
          1Qȡһ|(zh)ļAƷ(jng)γּӟٷQ|(zh)o(w)׃
          2ȡAƷmˮƷȫܽԓҺм^ϡHNO3ٵμAgNO3Һаɫ(sh)(yn)ɴ_AƷs|(zh)
          NaCl
          NaCl
          W(xu)ʽ
          y(c)
          (sh)(yn)һ (sh)(yn) (sh)(yn) (sh)(yn)
          wҺ|(zh) 100g 100g 100g 100g
          CaCl2Һ|(zh) 10g 20g 30g 40g
          ɵij|(zh) 4g m 10g 10g
          QȡԓAƷ44gwˮ400gҺƽ֞ķȻքeһ|(zh)?jn)?sh)CaCl2Һ(sh)(yn)(sh)(j)Ҋ
          Ո(qng)Д(sh)(j)شӋ(j)㣺
          1m=
          8
          8
          g
          2ڌ(sh)(yn)Уȫ(yng)Һ|(zh)Ȼc|(zh)?jn)?sh)ǶҪӋ(j)^̣Y(ji)0.1%
          Y(ji)˼
          Ո(qng)ͨ^Ӌ(j)㲢Y(ji)±Д˼AƷȼ(j)
          (yu)
          (yu)
          ƷAy(c)УCaCl2ҺĞBaCl2Һy(c)`(hu)p
          I(y)A(bio)(zhn)Na2CO3
          (yu)Ʒ һƷ ϸƷ Ʒ
          95 80 75 40

          鿴𰸺ͽ>>

          ĿлW(xu) Դ x

          ijW(xu)dȤСM^ƉAS@Ϣ(du)P(gun)}M(jn)о
          a(chn)Ʒcԭ
          ԓSáƉAa(chn)a(chn)Ʒ--ANa2CO3ͻNH4Cl
          a(chn)ԭǣNH3CO2ͨʳ}ˮеõNaHCO3NH4ClĻ(yng)飺NaClͣ+NH3+CO2+H2O=NaHCO3+NH4ClxNaHCO3ӟƵüA
          a(chn)̡

          P(gun)Yϡ
          1NH4Cl
              
          .
           
          NH3+HCl
          2֪20r(sh)P(gun)|(zh)ܽ£wָ1weˮܽĚwwe
          |(zh) NaCl NaHCO3 NH4Cl NH3 CO2
          ܽ 36.0g[ 9.6g 37.2g 710 0.9
          }ӑՓ
          1񡢢Q
          ^V
          ^V

          2(yng)аl(f)˃ɂ(g)(yng)еһ(g)W(xu)ʽ
          HCl+NaOH=NaCl+H2ONa2CO3+2HCl=2NaCl+CO2+H2O
          HCl+NaOH=NaCl+H2ONa2CO3+2HCl=2NaCl+CO2+H2O

          3(yng)еõAĻW(xu)ʽ飺
          2NaHCO3
              
          .
           
          Na2CO3+CO2+H2O
          2NaHCO3
              
          .
           
          Na2CO3+CO2+H2O

          Mɴ_
          1Qȡһ|(zh)ļAƷ(jng)γּӟٷQ|(zh)o(w)׃
          2ȡAƷmˮƷȫܽԓҺм^ϡHNO3ٵμAgNO3Һаɫ(sh)(yn)ɴ_AƷs|(zh)
          NaCl
          NaCl
          W(xu)ʽ
          Y(ji)˼
          ijͬW(xu)J(rn)(du)AM(jn)Мy(c)ʹBaCl2ҺCaCl2ҺƌW(xu)y(c)`(hu)С
          ͬ|(zh)ĘƷ(yng)õBaCO3|(zh)CaCO3|(zh)ԽQ`ԽС
          ͬ|(zh)ĘƷ(yng)õBaCO3|(zh)CaCO3|(zh)ԽQ`ԽС

          鿴𰸺ͽ>>

          ĿлW(xu) Դ x

          2012?ͽ^(q)ģijW(xu)dȤСM^ƉAS@Ϣ(du)P(gun)}M(jn)о

          ԓSáƉAa(chn)Ļa(chn)Ʒ鼃AȻ@
          a(chn)ԭϴ}кs|(zh)MgCl2CaCl2s|(zh)
          a(chn)ԭNaCl+NH3+CO2+H2O=NaHCO3+NH4ClxþwAʹܟɷֽƵüAɷNҊ˷(yng)ĻW(xu)ʽ
          2NaHCO3
              
          .
           
          Na2CO3+CO2+H2O
          2NaHCO3
              
          .
           
          Na2CO3+CO2+H2O

          Ȼ@ֽĻW(xu)ʽNH4Cl
              
          .
           
           NH3+HCl
          ݲa(chn)ˆDʾ
          }ӑՓ
          1ҺAе|(zh)NaCl
          NaOH
          NaOH
          
          Na2CO3
          Na2CO3
          Q
          ^V
          ^V

          2NaOHҺdzȥ}е
          MgCl2
          MgCl2

          3Na2CO3Һl(f)(yng)ĻW(xu)ʽ
          Na2CO3+CaCl2=CaCO3+2NaCl
          Na2CO3+CaCl2=CaCO3+2NaCl

          4a(chn)пѭh(hun)ʹõ
          ABC
          ABC
          ̖(ho)
          ACO2        BNH3        CHCl         DNaOH
          5(j)ϢՈ(qng)O(sh)Ӌ(j)(sh)(yn)^(q)̼c̼c
          (sh)(yn)E (sh)(yn)F(xin) (sh)(yn)Y(ji)Փ
          ȡƷеһNԇώ(do)ܵĆο(do)һʯˮУӟw^F(xin)
          ȡƷеһNԇУώ(do)ܵĆο(do)һʯˮУӟw^F(xin)
          a(chn)o(w)ɫʯˮ׃
          a(chn)o(w)ɫʯˮ׃
          ԓƷNaHCO3tNa2CO3
          ԓƷNaHCO3tNa2CO3
          Mɴ_
          Qȡһ|(zh)ļAƷ(jng)γּӟٷQأ|(zh)o(w)׃
          ȡAƷmˮƷȫܽԓҺм^ϡHNO3ٵμAgNO3Һаɫ
          6(sh)(yn)ɴ_AƷs|(zh)
          NaCl
          NaCl
          W(xu)ʽ
          y(c)
          ͬW(xu)?yu)˜y(c)ԓAƷļȣٶֻУ6еs|(zh)O(sh)Ӌ(j)Œ(sh)(yn)
          7׽M(sh)(yn)ȡ10.0gAƷм^}ᣬֱƷПo(w)ðּӟl(f)|(zh)sҜغQùw|(zh)10.9gӋ(j)Ʒ̼c|(zh)?jn)?sh)飨Ӌ(j)^Y(ji)һλС(sh)
          86.7%
          86.7%

          8ҽM(sh)(yn)ȡ10.0gAƷ҈Dʾby(c)(yng)bC3.5gԇ(sh)(yn)Y(ji)l(f)F(xin)ҽMy(c)̼c|(zh)?jn)?sh)ƫСԭ
          ɵĶ̼?x)w]ȫCеğA
          ɵĶ̼?x)w]ȫCеğA

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          ijУW(xu)dȤСM^ƉAS@Ϣ(du)P(gun)}M(jn)о

          ԓSáƉAa(chn)Ļa(chn)Ʒ鼃AȻ@
          a(chn)ԭϴ}кs|(zh)MgCl2CaCl2s|(zh)
          a(chn)ԭNaCl+NH3+CO2+H2O=NaHCO3+NH4ClxþwAʹܟɷֽƵüAɷNҊ
          Ȼ@ֽĻW(xu)ʽNH4Cl NH3+HCl
          ݲa(chn)Dʾ
          Ӣҽ̾W(wng)
          }ӑՓ
          1ҺAе|(zh)NaCl
           
          
           

          2NaOHҺdzȥ}е
           

          3Na2CO3Һl(f)(yng)ĻW(xu)ʽ
           

          4a(chn)пѭh(hun)ʹõ
           
          ̖(ho)
          ACO2        BNH3        CHCl         DNaOH

          鿴𰸺ͽ>>

          ͬ(x)(c)