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        1. 1ijW(xu)nСMͬW(xu)ƿ|(zh)ܛO(sh)ӋˈD1ʾČ򞣮Ո(j)(jng)򞼰W(xu)֪RY(ji)όشІ}

          ՈƜyʎƿl(f)ʲô׃________
          ڰl(f)ԓ׃ԭʲô________
          ɴˌ?zi)ԵóʲôY(ji)Փ________
          2ijͬW(xu)O(sh)ӋһC̼Զ̼]ԵČ򞣮ɫʯԇҺݞVɺ۳ɼȻ󰴈D2ʾքeMУעɫʯ(Һ@tɫ
          1B(dng)ˮɫʯ(@________ɫB________
          2Cɫʯ(׃________ɫ@һY(ji)f________С׃ɫĻW(xu)ʽ________
          3ͨ^ό򞣬δ_CĿҪ_CĿĸM________

          ⣺1̼ˮʹƿĉ׃СĶ≺ƿTˣ҂еó̼ˮ|(zh)
          ʴ𰸞飺׃TˣƿӃ(ni)׃۶̼ˮ
          1ˮʹAָʾl(f)ɫ׃̽^BÁ͌CMб^^̼ͨɫĮͬʴȌ
          bCж̼ͨˮcˮ(yng)̼W(xu)ʽCO2+H2OTH2CO3ʯ׃ɼtɫʴ𣺼tC̼ʹɫʯ׃ɼtɫCO2+H2OTH2CO3
          ۷̽^̣l(f)F(xin)̽Л]ЌʯֻͶ̼?x)w|r׃tMЌ̽߀ڲ߀Cõ̼Զ̼еĽY(ji)ՓҪa@һ^̲У
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          2ʯ׃tͨ^׃̼̽?x)wʹʯ׃tԣcˮ(yng)̼ʹʯ׃t̽ж̼ˮ׃Ҫһֻ̽жֻ̼ˮж̼ˮNr
          cu}P(gun)IҪ(j)YУɫʯԇ׃tɫٽY(ji)϶̼cˮ(yng)̼Mһ}(j)bõcMC̼|(zh)
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          ĿлW(xu) Դ x

          2010?RʣijW(xu)ndȤСMССͬW(xu)ȥ̽rl(f)F(xin)һƿڷõĚcw(j)W(xu)W(xu)֪RJ(rn)ƿcw׃|(zh)@ƿcw׃|(zh)rM̽
          [}]cw׃|(zh)̶Σ
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          120沿|(zh)ܽԱ
          OH-NO3-Cl-SO42-CO32-
          Na+
          Ca2+΢΢
          2Ȼ}ȻcҺʹoɫ̪׃ɫ
          [cO(sh)]
          С룺cܲ׃|(zh)̼c
          С룺
          cȫ׃|(zh)
          cȫ׃|(zh)

          [̽]ССO(sh)Ӌ̽򞷽CԵIJ룮̽^£
          򞲽EF(xin)Y(ji)Փ򻯌W(xu)ʽ

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          һ
          ȡƷˮƳҺеμmȻ}Һַ(yng)^V
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          ɫ
          c׃|(zh)Ȼ}Һl(f)(yng)ĻW(xu)ʽ
          Na2CO3+CaCl2=CaCO3+2NaCl
          Na2CO3+CaCl2=CaCO3+2NaCl

          E
          ȡVҺԇμӟoɫ̪Һ̪Һ׃
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          [óY(ji)Փ]СIJ_
          [_c]
          1ûW(xu)ʽʾc׃|(zh)ԭ
          CO2+2NaOH=Na2CO3+H2O
          CO2+2NaOH=Na2CO3+H2O

          2ڌcҪܷⱣ森ˎƷܷⱣԭܶՈ㌑}Ҫܷ܉򱣴ԭ
          }ד]l(f)
          }ד]l(f)

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          ijW(xu)nСM၆FUҺ~ϡᣩƂ၆FwMŒ򞣮Ƃ၆FwҪIJ£

          Ո(j)}ĿҪشІ}
          1^õIJxУٟڲ۾ƾܜضӋ
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          3၆F@ӰˎI(y)၆FҺͲ@[NH42C2O4]Һl(f)(f)ֽⷴ(yng)ɲ၆FƂ၆F˷(yng)ĻW(xu)ʽ
          FeSO4+NH42C2O4=FeC2O4+NH42SO4
          FeSO4+NH42C2O4=FeC2O4+NH42SO4

          4၆Fw|(zh)180ܟ׷ֽСͬW(xu)O(sh)ӋDČbÁzֽa(chn)

          СͬW(xu)J(rn)ԓbMЌA̎ԇܺܿѣСͬW(xu)
          a(chn)ˮըԇ
          a(chn)ˮըԇ
          СͬW(xu)J(rn)b߀вƵĵطՈָ
          G̎]ЌβM̎Ԍβcȼ
          G̎]ЌβM̎Ԍβcȼ

          ڸ_bÌ_ʼB̎׃{(ln)C̎аɫEּ̎tɫĩ׃?yu)ɫf၆Fֽa(chn)
          H2O CO2CO
          H2O CO2CO
          W(xu)ʽ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          1ijУW(xu)nСMͬW(xu)ƿ|(zh)ܛO(sh)ӋˈD1ʾČ򞣮Ո(j)(jng)򞼰W(xu)֪RY(ji)όشІ}

          ՈƜyʎƿl(f)ʲô׃
          ׃T
          ׃T

          ڰl(f)ԓ׃ԭʲô
          ƿӃ(ni)׃С
          ƿӃ(ni)׃С

          ɴˌ?zi)ԵóʲôY(ji)Փ
          ̼ˮ
          ̼ˮ

          2ijͬW(xu)O(sh)ӋһC̼Զ̼]ԵČ򞣮ɫʯԇҺݞVɺ۳ɼȻ󰴈D2ʾքeMУעɫʯ(Һ@tɫ
          1B(dng)ˮɫʯ(@
          ɫB
          Ȍ
          Ȍ

          2Cɫʯ(׃
          t
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          ɫ@һY(ji)f
          C̼ʹɫʯ׃ɼtɫ
          C̼ʹɫʯ׃ɼtɫ
          С׃ɫĻW(xu)ʽ
          CO2+H2OTH2CO3
          CO2+H2OTH2CO3

          3ͨ^όδ_CĿҪ_CĿĸM
          Ab̼ͨ
          Ab̼ͨ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ2011-2012W(xu)ĴʡoкϽhRЌW(xu)꼉£¿W(xu)ԇ11·ݣ棩 }

          1ijW(xu)nСMͬW(xu)ƿ|(zh)ܛO(sh)ӋˈD1ʾČ򞣮Ո(j)(jng)򞼰W(xu)֪RY(ji)όشІ}

          ՈƜyʎƿl(f)ʲô׃______
          ڰl(f)ԓ׃ԭʲô______
          ɴˌ?zi)ԵóʲôY(ji)Փ______
          2ijͬW(xu)O(sh)ӋһC̼Զ̼]ԵČ򞣮ɫʯԇҺݞVɺ۳ɼȻ󰴈D2ʾքeMУעɫʯ(Һ@tɫ
          1B(dng)ˮɫʯ(@______ɫB______
          2Cɫʯ(׃______ɫ@һY(ji)f______С׃ɫĻW(xu)ʽ______
          3ͨ^όδ_CĿҪ_CĿģĸM______

          鿴𰸺ͽ>>

          ͬ(x)Դ