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        1. Ӣҽ̾W(wng) > лW > }ĿԔ
          ijУWdȤСM˽rI(y)a(chn)еĻWr˽⵽B(yng)~rЕr~һN΢SɫĹw~Dra(chn)ݣ(jng)ԃ֪@NwҪɷ^}
          CaO2УԓСMM̽ӣ
          1΢SɫwˮЮa(chn)ηNwСMͬW҈DʾbMЌ_Һ©Ļμˮ^쵽ԇ܃Кݮa(chn)ÎǵľlPܿڣľlȼfɵĚw______ɴ˿֪B(yng)~r~^}Ŀ______
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          ______ 
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          3ԓWdȤСMͨ^12CCaO2cˮăɷNa(chn)Ո^}cˮĻWʽ______֪}ԪڻПo׃σrt^}ԪصĻσr______
          4ͬWã1brl(f)F(xin)aКݮa(chn)ɴ˿ɵõĽYՓ______

          𰸡1(j)||ǵľlPܿľlȼДɵĚw(j)~Ҫ~м^}Ŀ
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          3(j)Wʽ}ԪڻПo׃σrӋ^}ԪصĻσr
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          2}cˮl(f)Wtˮв}tɚ}֚}Һc̼̼}ʹҺ׃Ú}Һʹ̪׃tf}ʴ𰸞飺ˮ}cˮCaOH2
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          4ɟaКݮa(chn)t֪bã1еĿ՚ܟÛµԿД෴şʴ𰸞飺CaO2cˮķşᷴ
          cu}еĻW֪R̽||WעW||^}cˮĮa(chn)Ȿ}ڿWA֪Rյͬrע˻Wc“(lin)ϵ
          ϵд
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          ĿлW Դ

          Ӣҽ̾W(wng)ijWdȤСM̽FPgll(f)F(xin)ԓĕr^LQˆ}ڽָ̎M˸̽̽^£
          DʾԓbÚãҜؕrИƷĞVô^ᘹ̶ƤѸoƤ֪˼ƿݷe146mLһΕrg^쵽Ͳˮ،M뼯ƿضȻ֏ҜͲˮ߶Ȳٰl(f)׃rx(sh)˕rƿ⺬ƞ㣩
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          1(j)W֪RƜy
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          Yȡ̖ƷV_^쵽Ʒɫ׃?yu)?!--BA-->
           

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          4F(xin)ҪһȌ򞣬̽ľ̿FPgʵӰ푣tӌĘƷMɞ
           

          鿴𰸺ͽ>>

          ĿлW Դ

          ijWdȤСMώָ̽ȸʯһN~VʯĽMԪأȡ50˿ȸʯĩ]мӟ^쵽ȸʯֽ^ˮʹʯˮ׃Ěwa(chn)GɫĿȸʯu׃?yu)ɫĩOȸʯеs|ɵĶ̼ȫʯˮգڴ^yΣP(sh)(j)±
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          鿴𰸺ͽ>>

          ĿлW Դ

          ijWdȤСMнr{rl(f)F(xin)һЩF(xin)Jвǣ

          鿴𰸺ͽ>>

          ĿлW Դ x

          2006?^(q)һģpHС5.6Ľˮ҇󲿷ֵ؅^(q)Ҫɾ͹SȼúԼijЩSa(chn)^ŷŵĶw(jng)^һϵлWγɵģ
          1ȼ^쵽ĬF(xin)
          a(chn){ɫ棬ųa(chn)һNoɫд̼ԚζĚw
          a(chn){ɫ棬ųa(chn)һNoɫд̼ԚζĚw

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          2λͬW̽ľ̿ǷԪOӋDʾMМyՈDЃxaQ
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          YϺ֪ʹKMnO4Һɫϼtɫ׃ɟoɫʽ飺
          5SO2+2KMnO4+2H2OTK2SO4+2MnSO4+2 ȻWʽһN|ĻWʽӡˢ(j)˽⵽ԓ|һNՈ(j)ьW֪RƜy仯Wʽ
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          ijWdȤСMȡˮÿһrg^ܵpHӋypH(sh)(j)£
          yrg/ 0 1 2 3
          pH 4.73 4.62 4.56 4.55
          ɴ˿֪ԓˮԽԽ
          Kڅڷ(wn)
          5ɵΣ࣮ܶijdȤСM{l(f)F(xin)Ͼʯ̵ıв̶ͬȵĸgҽ20ĸgٶȴ^Ҫԭ֮һ꣮˜pʯ̸gՈһlh
          ʹ坍Դ
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              ʹữˆDijȥijһвͬrںˮƽpH׃۾Dtȥˮļǵ
          ȣԓˮԭǣɗl
          ȡůҪȼʯȼӴˌˮȾˮp٣ˮĝ
          ȡůҪȼʯȼӴˌˮȾˮpˮĝ

          ߀ʹữкʹʯҷĩԓijɷᣬՈԓкͷĻWʽ
          H2SO4+CaOH2=CaSO4+2H2O
          H2SO4+CaOH2=CaSO4+2H2O


          6ijWdȤСMڌWAĻW|뵽NaOHҺSO2Wʽ£2NaOH+SO2TNa2SO3+H2O  NaOHҺ1000LѳȥCO2Ŀ՚ƷҺ|0.64g֪˕r՚ܶȼs1.3g/L
          ٱյSO2|
          0.64g
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          ڰl(f)NaOH|ԭ|Na-23  S-32  O-16
          ۿ՚SO2|֔(sh)ӋY_0.01%

          鿴𰸺ͽ>>

          ĿлW Դ x

          WlĿnj`ꡱijУWdȤСMώָMˡӰ^ֽءČ򞣮
          Yϵ֪Ӱ^ֽУ߻ķN^ĝضȵȣ
          ՈشІ}
          1ȡ֧ԇܣքem6%15%pˮټMnO2ռһСԇܚwl(f)F(xin)ȴռM@fӰ^ֽ
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          ٢ۢݢܢڣۢ٢ݢܢڣ

          ٙzbõĚ                     Bm(x)(wn)ˮ
          یˮдռwСԇעMˮ     oBЌܵĆο
          ԇ܃ȵmpˮټSMnO2ĩ
          2ԇMˮrҪF(xin)ˆDʾ4NкǣС}鲻xxexo֣
          AC
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          3ȡab֧ԇܼwe6%pˮٷքeSMnO2ĩCuOĩl(f)F(xin)a бbЮa(chn)ݶҿ죮ɴ˵óӰpˮֽ
          ߻Nͬ߻Чͬ
          ߻Nͬ߻Чͬ

          4ȡһ֧ԇܵm6%pˮм^ҺСݸȻԓ֧ԇܽs80ğˮҺȚ@࣮ɴ˵óӰpˮֽ
          ض
          ض

          鿴𰸺ͽ>>

          ͬԴ