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        1. 14֣ijW(xu)dȤСMʳ};M̽@ϢP(gun)}Mо
          һ;֮һ{(dio)ζƷ
          ʳ}ҪɷNaCl ͨ^ˮ}ˮ}ˮl(f)ȥˮֵõ}}кys|(zh)ɳȣͶNs|(zh)ȻVȻ}ȣ
          [}]β܌}ys|(zh)Ϳs|(zh)ȻVȻ}ȥĶ@^ʳ}w
          [YϜʂ]
          20rһЩ|(zh)ܽ
           
          OH-
          CO32-
          Na+


          Ca2+
          ΢

          Mg2+

          ΢

          [򞷽]ijͬW(xu)ἃ}O(sh)ӋŒ򞷽MЌ򞣮
          [c_]
          1XQ   ԓҪõIJxП    
          2򞲽E۵ҪĿ              ûW(xu)ʽشДcҺ^ķ                 
          3ͬW(xu)Jԭ򞷽ƣ@Nur(j)                
          ;֮ƂȚ
          I(y)늽ʳ}ˮƂȚԵõNa(chn)ƷȚ⣨Cl2߀ܶСĚw򷴑(yng)Һеμӟoɫ̪ԇҺҺ׃tՈl(f)(yng)ĻW(xu)ʽ           
          ;֮I(y)ƉA
          ijSáƉAa(chn)a(chn)ƷANa2CO3ͻNH4Cl
          P(gun)Yϡ
          NH4ClNH3+HCl
          ֪20rP(gun)|(zh)ܽ£wָ1weˮܽĚwwe
          |(zh)
          NaCl
          NaHCO3
          NH4Cl
          NH3
          CO2
          ܽ
          36.0g
          9.6g
          37.2g
          710
          0.9
          a(chn)ԭǣNH3CO2ͨʳ}ˮеõNaHCO3NH4ClĻ(yng)ĻW(xu)ʽ飺         xNaHCO3ӟƵüA
          a(chn)̡

          }ӑՓ
          1(yng)еõAĻW(xu)ʽ飺                     
          2zwCķ                   
          3ڷ(yng)Уͨ   wĿ                   
          Mɴ_
          1Qȡһ|(zh)ļAƷ(jng)γּӟٷQ|(zh)o׃
          2ȡAƷmˮƷȫܽԓҺм^ϡHNO3ٵμAgNO3Һаɫɴ_AƷs|(zh)     W(xu)ʽ
          y
          QȡAƷ10.8gmˮ,ټ^CaCl2Һ^VϴQùw|(zh)10.0gՈͨ^ӋД˼AƷļȞ     һλС(sh)
          Y(ji)˼
          ijͬW(xu)JAyCaCl2ҺĞBaCl2Һy`pС     
          һ1^V  © 2MgCl2+2NaOH====Mg(OH)2+2NaCl   ^m(x)a(chn)
          3ڳȥMgCl2CaCl2ͬrµs|(zh)NaOHNa2CO3ڳȥCa2+Mg2+ͬrµs|(zh)xOHCO322NaCl+2H2Oͨ2NaOH+H2+Cl2 NH3+ CO2+NaCl+H2O====NaHCO3+NH4Cl12NaHCO3Na2CO3+H2O+CO2 2wCͨʯˮʯˮ׃᣻3NH3   a(chn)˼ıҲɵ÷CO2ܽ   NaCl 98.1% |(zh)̼ccBaCl2(yng)a(chn)ij|(zh)Qrģ`1˼ıҲɵ÷֣

          ԇ}һ1(jng)XõҺnj|(zh)cҺw_^VԓҪõIJxП©^V2(j)}ɷּYϜʂ֪Vˮʌ򞲽E۵ҪĿdzȥȻVȻVccl(f)(f)ֽⷴ(yng)ɚVȻcДcҺ^ķҺA^m(x)cٮa(chn)3ڳȥMgCl2CaCl2ͬr^NaOHNa2CO3s|(zh)
          (j)}|(zh)غ㶨ɿɵã늽ʳ}ˮrȚ⣨ܶСĚw͚c򷴑(yng)Һеμӟoɫ̪ԇҺҺ׃ttҺ@Aԣʷ(yng)Ȼcˮ(yng)lͨ
          (j)}|(zh)غ㶨ɣW(xu)׃ǰԪطN׃ɵã(yng)NH3 CO2NaClH2ONaHCO3NH4ClʹܽСıF(xin)ʹ(f)ֽⷴ(yng)܉l(f)
          }ӑՓ1(yng)еõAķ(yng)飺NaHCO3ܟֽõ̼cˮ̼2wC̼z򞷽飺ͨʯˮʯˮ׃3ڷ(yng)УͨĿʹҺ@AոĶ̼Ӯa(chn)
          Mɴ_2^ϡHNO3ٵμAgNO3ҺаɫfҺкxɴ_AƷs|(zh)NaCl
          yAƷ10.8gc^CaCl2Һȫ(yng)֪10.0gNa2CO3cCaCl2̼}ȻcW(xu)ʽӋAƷNa2CO3|(zh)M伃.
          Y(ji)˼
          ڼAyCaCl2ҺĞBaCl2Һ|(zh)̼ccBaCl2(yng)a(chn)ij|(zh)󣬷Qrģ`1˼ıҲɵ÷֣
          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) ԴԔ x}

          |(zh)XˮҺзքe±еN|(zh)a(chn)ĬF(xin)±t|(zh)X
          |(zh)
          ̼cҺ


          F(xin)
          a(chn)oɫw
          a(chn)ɫ

          A HCl    BCaCl2     CMgSO4    DH2SO4

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          ȥ|(zh)еs|(zh)xԇ_  
           
          |(zh)
          s|(zh)
          ȥs|(zh)ԇ򷽷
          A
          Cu
          Fe
          ^ϡ}^]ϴ졢
          B
          NaCl
          Na2CO3
          mϡ}l(f)܄
          C
          CO2
          HCl
          ͨʢКcҺϴƿȻ
          D
          FeCl2
          CuCl2
          ^Fۺ^]

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          иMxˮһܴγɟoɫ͸Һ
          ANH4HNO3BHNaHCO3
          CFe2OHSO42DKHMnO4

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          һNa2CO3ws|(zh)CaCl2NaClNaHCO3еһN׷NF(xin)ȡԓƷˮõҺȡƷ10.6g100gϡ}ǡȫ(yng)a(chn)w4gtД಻_
          AˮóҺƷһ]CaCl2
          BƷһNaClܺNaHCO3
          CƷһNaHCO3ܺNaCl
          Dӵϡ}|(zh)|(zh)֔(sh)С7.3%

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          ҇λĻW(xu)дƇ⼼g(sh)iоƉAg(sh)l(f)“(lin)ƉAĿƌW(xu)
          COD

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          ǻW(xu)W(xu)(x)гõ˼S·_
          AһКԪ
          BʉAԵҺһljAҺ
          C}ˮķ(yng)һкͷ(yng)
          DڻW(xu)(yng)|(zh)ͻW(xu)|(zh)׃|(zh)һǴ߻

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          ȡв׃|(zh)NaOHƷҺеμϡ}ᣬLƳɵCO2|(zh)c}|(zh)P(gun)ϵ҈DʾP(gun)f_
          AOAΛ]аl(f)κλW(xu)(yng)
          BAcҺе|(zh)ֻNaCl
          CBcʾ}cԭҺе|(zh)ǡȫ(yng)
          DCcҺpH=7

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          A}cP(gun)^c_
          AAÁ
          Bwxa(chn)CO2粻ܼrųʹѪҺpH
          Cϡ}ȥFƷP
          Dӵ}ʳ}мm|(zh)ʳáӵ}o

          鿴𰸺ͽ>>

          ͬ(x)Դ