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        1. Ӣҽ̾W(wng) > лW > }ĿԔ

          ijWdȤСMͿ՚ĺMЌ̽Ոㅢc

          OӋ򞡿һСMͬWͬOӋˆDABbã
          1Jǣ̖________
          2ԓ^쵽ĬF(xin)________
          M򞡿ڶСMͬWOӋC(yu)cǣ________
          1l(f)F(xin)yĿ՚we֔(sh)l/5@Ď׷Nԭ________
          2ČF(xin)֪sռ՚⿂we1/5s4/5܉õԓY(ji)ՓҪ\˵P|(zh)ǣ________
          3􌢼tדQ̼ی򞲻ܳɹҪ댍ɹڼƿb________


          1ABą^(q)eڼt׵λ@һccܶPܶȴڿ՚Լt΢͵λøڷMҲģԌOӋAԺđԓA
          2CbÃ(ni)cȼ@ӼtײbĿ՚ȼҲǼtȼĮa(chn)жײɢʧ՚ɭh(hun)ȾҲ(ji)s˼tףCbõă(yu)cǣh(hun)ͬrҲڌĽY(ji)Ĝʴ_ČF(xin)`Ҫ]ȫͿע`С @ӾcˎƷ܌ȫPt׵ߚԵȷĆ}ڵ|(zh)ڻشrҪ⌦ȻشⷴˣʣfDzȼҲ֧ȼˮh(hun)е܉ȻofⲻˮҲˮl(f)ҪWIJͬǶȿ}
          3tדQ̼ی򞲻ܳɹ̼ܺһЩAҺҪ댍ɹڼƿbϚcҺ
          ʴ𰸞飺
          OӋ򞣩1A
          2tbÃ(ni)ȼl(f)ןͬrጷųğᣮsҜغ_ֹˮAˮMݷe 
          M򞡿h(hun)1t㣻b©
          2ˮˮȼȼ
          3mĚcҺ
          1ͬӶǼtڲͬλÕͬČY(ji)ܶ^׌t^͵λ܉ЧbÃ(ni)
          2ĸMǽڌԭ֮ϵͨ^bÃ(ni)ĚwҺwa팍F(xin)ô܉ʹbÃ(ni)ⱻČڸMһĸMPעcڴˣڌtcȼʽĸM@ӿΜp^пȼpʧԼbÚρ]bÃ(ni)cȼ
          3ľ̿ȼɶ̼̼ܺһЩAҺcҺ}ҺҺȣ
          cuڌĸMҪԭρ]⌦ڌF(xin)Ҫȫ森
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          ĿлW Դ x

          ˮҪYԴ˼һģȻˮиNs|(zh)ֱʹMЃ
          1ÿƿܵĆοz̿СʯʯӢɳȲϿһ׃ˮtJ׃ˮ
          ԡ򡰲ԡˮӲˮ׃ܛˮ
          2(jng)zyijSŷŵďUˮк~^~ˮwɇصȾôˮжжԭ
          ~е~xؽxж
          ~е~xؽxж
          Ո?zh)һlԓUˮķûWʽʾ
          CuSO4+CaOH2TCuOH2+CaSO4
          CuSO4+CaOH2TCuOH2+CaSO4

          3ҞҺD1ʾ߅ڵbÌԁˮȡɃ̶^ߵsˮʹõğƿԇܵȃxʮ֝ʴ_ (jng)zyl(f)F(xin)ԓsˮ߀кs|(zh)еs|(zh)
          ̼
          ̼
          ʲôԓs|(zh)ԇԭ
          ̼ˮ
          ̼ˮ

          4늽ˮrˮČˮмЩϡNaOHҺF(xin)ͨ늷ֽ⺬5% NaOH ˮ90gһֹͣ(jng)y˕r10% NaOHtֽˮ|(zh)
          47.4
          47.4
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          42.1
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          g˕rˮ

          5ijWdȤСMͬW˜yijAƷ̼cĺ|(zh)֔(sh)10%}뵽10gAУa(chn)CO2wrD2ʾAƷеs|(zh)c}ᷴ
          ُĈDпԿ10gAƷc}ᷴɵĶ̼
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          ڼA̼cķ֔(sh)|(zh)
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          ㌦ͨ^ˮϡʹ10%}׃5%Ҳͨ^Ӽӟl(f)ʹ10%}׃20%ur
          ӟl(f)tȻӿ]l(f)ʹҺ׃ϡ
          ӟl(f)tȻӿ]l(f)ʹҺ׃ϡ

          鿴𰸺ͽ>>

          ĿлW Դ x

          2010?ģMijWdȤСMͬWnbãD1y՚ĺ򞣮ȼ׃(ni)ļtcȼVƿвotϨs_ɊA^켯ƿˮ׃l(f)F(xin)wpٵweС1/5@ʲôԭdȤСMλͬWԓF(xin)̽Ոㅢc̽شP}
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          @Y(ji)ԭʲôθM
          ͼO
          ųˌżȻF(xin)ԭ֮λͬWԭD2IJ룺
          @һF(xin)ԭ߀ӵIJՈһ룺
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          ڿǼt׵]кıM
          ۿǼtϨ߀]sҜʹ_ˏɊA
          ܿ⺬pٵһ̶ȵĕrt׾Ͳȼˣʹ]кıM
          ٿnjеĚwMˏVƿԭ]Ӌ@֚wwe
          ڿǼt׵]кıM
          ۿǼtϨ߀]sҜʹ_ˏɊA
          ܿ⺬pٵһ̶ȵĕr򣬼t׾Ͳȼʹ]кıM

          c
          СܵIJһJСܵIJ벻J@ĽY(ji)ʹ`ԭǣ
          ƾк̼Ԫأȼrɶ̼wecweһɚwweĜp
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          cY(ji)Փ
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          bԭDʾb䣬ڟעˮ_ɊAßëסVƿКðϣëЌһˮtbõĚ
          bԭDʾbڟעˮ_ɊAßëסVƿКðϣëЌһˮtbõĚ

          2CСʩIJ룬ͬW500mLĚwcƟ~۳ַY(ji)l(f)F(xin)~0.028g⚈wCO2ˮɵĸɔ_ڌǰьȥ
          Œ֪w
          ⣨С򡰛]Сx]Сһ0wweռ
          4
          4
          %֪ԓlܶȞ1.4g/L
          ˼cur
          ᘌnbúͲIJСͬW(jng)^J˼MOӋD3bcԭb^Ոfbõăɂ(yu)c1
          búo㣬F(xin)@
          búo㣬F(xin)@
          2
          bֱп̶ȣֱxȡ(sh)(j)ڔ(sh)(j)^
          bֱп̶ֱxȡ(sh)(j)ڔ(sh)(j)^

          鿴𰸺ͽ>>

          ĿлW Դ }

          ijWdȤСMͬWnbãD1y՚ĺ򞣮ȼ׃(ni)ļtcȼVƿвotϨs_ɊA^켯ƿˮ׃l(f)F(xin)wpٵweС1/5@ʲôԭdȤСMλͬWԓF(xin)̽Ոㅢc̽شP}
          }
          @Y(ji)ԭʲôθM
          ͼO
          ųˌżȻF(xin)ԭ֮λͬWԭD2IJ룺
          @һF(xin)ԭ߀ӵIJՈһ룺______
          c
          СܵIJ룬һJСܵIJ벻J@ĽY(ji)ʹ`ԭǣ______
          cY(ji)Փ
          1СǛQʹԭbڌǰ™zbõĚԣСǙzԵ_ǣ______
          2CСʩIJͬW500mLĚwcƟ~۳ַY(ji)l(f)F(xin)~0.028g⚈wCO2ˮɵĸɔ_ڌǰьȥ
          Œ֪w______⣨С򡰛]Сx]Сһ0wweռ______%֪ԓlܶȞ1.4g/L
          ˼cur
          ᘌnbúͲIJ㣬СͬW(jng)^J˼MOӋD3bcԭb^Ոfbõăɂ(yu)c1______2______

          鿴𰸺ͽ>>

          ĿлW Դ2010VпWԇӾ棩 }

          ijWdȤСMͬWnbãD1y՚ĺ򞣮ȼ׃(ni)ļtcȼVƿвotϨs󣬴_ɊA^켯ƿˮ׃l(f)F(xin)wpٵweС1/5@ʲôԭdȤСMλͬWԓF(xin)̽Ոㅢc̽شP}
          }
          @Y(ji)ԭʲôθM
          ͼO
          ųˌżȻF(xin)ԭ֮λͬWԭD2IJ룺
          @һF(xin)ԭ߀ӵIJՈһ룺   
          c
          СܵIJһJСܵIJ벻J@ĽY(ji)ʹ`ԭǣ   
          cY(ji)Փ
          1СǛQʹԭbڌǰ™zbõĚԣСǙzԵ_ǣ   
          2CСʩIJͬW500mLĚwcƟ~۳ַY(ji)l(f)F(xin)~0.028g⚈wCO2ˮɵĸɔ_ڌǰьȥ
          Œ֪w    ⣨С򡰛]Сx]Сһ0wweռ    %֪ԓlܶȞ1.4g/L
          ˼cur
          ᘌnbúͲIJСͬW(jng)^J˼MOӋD3bcԭb^Ոfbõăɂ(yu)c1    2   

          鿴𰸺ͽ>>

          ĿлW Դ2012꽭Kʡ(zhn)ՌWУпWģMԇ8棩 }

          ˮҪYԴ˼һȻˮиNs|(zh)ֱʹMЃ
          1ÿƿܵĆοzޡ̿СʯʯӢɳȲϿһ׃ˮtJ׃ˮ______ԡ򡰲ԡˮӲˮ׃ܛˮ
          2(jng)zyijSŷŵďUˮк~^~ˮwɇصȾôˮжжԭ______Ո?zh)һlԓUˮķûWʽʾ______
          3ҞҺD1ʾ߅ڵbÌԁˮȡɃ̶^ߵsˮʹõğƿԇܵȃxʮ֝ʴ_ (jng)zyl(f)F(xin)ԓsˮ߀кs|(zh)еs|(zh)______ʲôԓs|(zh)ԇԭ______ˮ______
          4늽ˮrˮČˮмЩϡNaOHҺF(xin)ͨ늷ֽ⺬5% NaOH ˮ90gһֹͣ(jng)y˕r10% NaOHtֽˮ|(zh)______ga(chn)______g˕rˮ______
          5ijWdȤСMͬW˜yijAƷ̼cĺ|(zh)֔(sh)10%}뵽10gAУa(chn)CO2wrD2ʾAƷеs|(zh)c}ᷴ
          ُĈDпԿ10gAƷc}ᷴɵĶ̼______g
          ڼA̼cķ֔(sh)|(zh)______
          ʹ}cԓAƷǡȫt}|(zh)______g}ˮ______
          ㌦ͨ^ˮϡʹ10%}׃5%Ҳͨ^Ӽӟl(f)ʹ10%}׃20%ur______

          鿴𰸺ͽ>>

          ͬԴ