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        1. Ӣҽ̾W(wng) > лW > }ĿԔ
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          3CY(ji)ՓM҈DʾČ򞣺
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          ĭh(hun)У
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          ϵд
          P(gun)}

          ĿлW Դ

          30ijWnСMͬWO(sh)ӋһCһ̼|(zh)һȤζԵČ򞣬Ч@bDʾ__P(gun)aͬrڼ̎һԴͨmһ̼P(gun)]_P(gun)abԴs10-15犺󣬿^쵽A~ԻBCrtѪҺ׃ɺɫȻ__P(gun)bͬrڼ쌧̎_P(gun)bcȼԇش
          1AнY(ji)f
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          2BнY(ji)f
          COж
          
          3ڼ쌧̎cȼĿǣ
          ֹCOŷŵ՚Ⱦ՚

          鿴𰸺ͽ>>

          ĿлW Դ

          33ijWnСMһλȡˮˮÿ5pHӋyһpH䔵(sh)(j)±
          yr 605 610 615 620 625 630
          p H 4.95 4.94 4.94 4.88 4.86 4.85
          ֪ˮpHs56pHС56
          1ȡˮǷꣿ
          ǡ򡰷񡱣ڜygˮˮӵSrg׃u
          򡰜p
          2(jng){(dio)@һ؅^(q)һȼúl(f)늏Sa(chn)^Юa(chn)SO2ijͬWO(sh)ӋûAa(chn)^Юa(chn)SO2D(zhun)ɁcNa2SO3ՈԓĻWʽ
          SO2+2NaOHTNa2SO3+H2O
          SO2+2NaOHTNa2SO3+H2O
          3pHԇyˮAyǣ
          òմȡˮƷpHԇpHԇ@ʾɫc˜ʱɫȣx(sh)ֵ

          鿴𰸺ͽ>>

          ĿлW Դ

          ijWnСMeO_չh(hun)ӣWУڵصһSųˮMжΙzyl(f)F(xin)кдZn2+Hg2+Fe3+Cu2+ķNx粻̎h(hun)ȾֹȾ~ͬWO(sh)ӋµČ򞷽
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          2Ƶü~ķԕ­h(hun)Ⱦ՚ȾIJE
          xܣȾԭ
          VеĹҺB(ti)~ϣڼӟr]l(f)՚
          VеĹҺB(ti)~ϣڼӟr]l(f)՚
          M
          ڼӟbBһsb
          ڼӟbBһsb

          鿴𰸺ͽ>>

          ĿлW Դ

          򣨟oɫд̼ԚζwҸwҪĴȾ҇ʮҕh(hun)oҕ_ÿ조„“(lin)Ҫȫ42Ҫп՚|(zh)Ո˂P(gun)עԼh(hun)ĿǰP(gun)T(j)SO2Br2壩H2OĶy՚SO2ĺ@һԭͨ^늽аl(f)r׃Ԝʴ_y՚БҸwĺijWnСMyУ@՚SO2Ҹwĺ(j)ԭO(sh)Ӌbã
          1՚ܜʴ_y(jng)õĿ՚|(zh)yҸwPrDʾbBӵǣ̖
          BCA
          BCA

          2ʴ_ySO2ĺr^쵽
          AеˮSɫ׃?yu)oɫ
          AеˮSɫ׃?yu)oɫ
          rP(gun)]ãԭ
            Br2+2H2O+SO2=H2SO4+2HBr
          Sɫ          oɫ
          3Ҫy՚БҸwĺҪyr՚|(zh)߀Ҫy
          cd
          cd
          ̖
          aǰB|(zh)                  bB |(zh)
          cǰC |(zh)                 d..C |(zh)

          鿴𰸺ͽ>>

          ĿлW Դ

          WfWMP(gun)I
          1ijWnСMһλУȡˮˮÿ5pHӋyһpH䔵(sh)(j)±
          yr 605 610 615 620 625 630
          pH 4.95 4.94 4.94 4.88 4.86 4.85
          ȡˮǷ
           ǡ򡰷񡱣ڜygˮˮӵSrg׃u
           򡰜p
          ڽ(jng){(dio)@һ؅^(q)һȼúl(f)늏Sa(chn)^Юa(chn)SO2ijͬWO(sh)ӋûAa(chn)^Юa(chn)SO2ՈԓĻWʽ
          SO2+2NaOHTNa2SO3+H2O
          SO2+2NaOHTNa2SO3+H2O

          2nͬWCO2}ġWΑΑҎ(gu)t飺ǰһһNһķ̖Ҫķѭh(hun)DʾʾзĻWʽ
          ʾC+CO2
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          2CO2
          
          CO2+CaOH2TCaCO3+H2O
          CO2+CaOH2TCaCO3+H2O
          ԓԙzCO2
          CaCO3+2HCl=CaCl2+H2O+CO2
          CaCO3+2HCl=CaCl2+H2O+CO2
          ԓͷֽⷴ

          鿴𰸺ͽ>>

          ͬԴ