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        1. 1ijУW(xu)nСMͬW(xu)ƿ|(zh)ܛO(sh)Ӌ(j)ˈD1ʾČ(sh)(yn)Ո(qng)(j)(jng)(yn)W(xu)֪R(sh)Y(ji)ό(sh)(yn)شІ(wn)}

          Ո(qng)Ɯy(c)ʎƿl(f)ʲô׃______
          ڰl(f)ԓ׃ԭʲô______
          ɴˌ(sh)(yn)?zi)ԵóʲôY(ji)Փ______
          2ijͬW(xu)O(sh)Ӌ(j)һ(yn)C̼Զ̼](mi)ԵČ(sh)(yn)ɫʯԇҺݞVɺ۳ɼȻ󰴈D2ʾքeM(jn)Уעɫʯ(Һ@tɫ
          1B(sh)(yn)(dng)ˮɫʯ(@______ɫB(sh)(yn)______
          2C(sh)(yn)ɫʯ(׃______ɫ@һ(sh)(yn)Y(ji)f(shu)______С׃ɫĻW(xu)ʽ______
          3ͨ^(gu)ό(sh)(yn)δ_(d)(yn)CĿҪ_(d)(yn)CĿĸM(jn)______
          𰸡1̼ˮƿ?j)?ni)ĉ(qing)׃Сƿ׃TˣĶ҂ó̼|(zh)ˮ
          2ʯ׃tͨ^(gu)׃̼̽?x)wʹʯ׃tcˮ(yng)̼ʹʯ׃t̽ж̼ˮ׃Ҫһֻ̽жֻ̼ˮж̼ˮNr
          ⣺1̼ˮʹƿĉ(qing)׃СĶ≺ƿTˣ҂еó̼ˮ|(zh)
          ʴ𰸞飺׃TˣƿӃ(ni)(qing)׃۶̼ˮ
          1ˮԣʹAָʾl(f)ɫ׃̽^(gu)(sh)(yn)BÁ(li)͌(sh)(yn)CM(jn)б^^̼ͨɫĮͬʴ(du)Ȍ(sh)(yn)
          bCж̼ͨˮУcˮ(yng)̼W(xu)ʽCO2+H2OTH2CO3ʯ׃ɼtɫʴ𣺼tC̼ʹɫʯ׃ɼtɫCO2+H2OTH2CO3
          ۷(g)̽^(gu)(hu)l(f)F(xin)̽Л](mi)Ќ(du)ʯֻͶ̼?x)w|r(sh)(hu)(hu)׃tM(jn)Ќ(sh)(yn)̽߀ڲ߀(yn)Cõ̼Զ̼еĽY(ji)ՓҪa(b)@һ^(gu)̲У
          ʴAb̼ͨ
          c(din)u(png)}P(gun)IҪ(j)YУɫʯԇ׃tɫٽY(ji)϶̼cˮ(yng)̼(li)M(jn)һ}(j)bõc(din)(li)M(jn)(yn)C̼|(zh)
          (x)(c)ϵд
          P(gun)(x)}

          ĿлW(xu) (li)Դ x

          2010?RʣijW(xu)ndȤСMСС(qing)ͬW(xu)(sh)(yn)ȥ̽(sh)(yn)r(sh)l(f)F(xin)(sh)(yn)һƿڷõĚcw(j)W(xu)W(xu)֪R(sh)J(rn)ƿcw׃|(zh)(du)@ƿcw׃|(zh)rM(jn)̽
          [(wn)}]cw׃|(zh)̶Σ
          [Y]
          120沿|(zh)ܽԱ
          OH-NO3-Cl-SO42-CO32-
          Na+
          Ca2+΢΢
          2Ȼ}ȻcҺʹo(w)ɫ̪׃ɫ
          [cO(sh)]
          С룺cܲ׃|(zh)̼c
          С(qing)룺
          cȫ׃|(zh)
          cȫ׃|(zh)

          [(sh)(yn)̽]СС(qing)O(sh)Ӌ(j)̽(sh)(yn)CԵIJ룮̽^(gu)£
          (sh)(yn)E(sh)(yn)(sh)(yn)F(xin)(sh)(yn)Y(ji)Փ򻯌W(xu)ʽ

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

          E
          ȡVҺԇУμӟo(w)ɫ̪Һ̪Һ׃
          t
          t
           ɫ
          c׃|(zh)

          [óY(ji)Փ]СIJ_
          [_(d)c]
          1ûW(xu)ʽʾc׃|(zh)ԭ
          CO2+2NaOH=Na2CO3+H2O
          CO2+2NaOH=Na2CO3+H2O

          2ڌ(sh)(yn)cҪܷⱣ森ˎƷܷⱣԭܶՈ(qng)㌑}Ҫܷ܉򱣴ԭ
          }ד]l(f)
          }ד]l(f)

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          ijW(xu)nСM၆FUҺ~ϡᣩƂ၆FwM(jn)Œ(sh)(yn)Ƃ၆FwҪIJ£

          Ո(qng)(j)}ĿҪشІ(wn)}
          1^(gu)õIJxУٟڲ۾ƾܜضӋ(j)
          ©
          ©
          
          2^(gu)AĿ
          M~xӺ͚x
          M~xӺ͚x

          3၆F@ӰˎI(y)(sh)(yn)၆FҺͲ@[NH42C2O4]Һl(f)(f)ֽⷴ(yng)ɲ၆F(li)Ƃ၆F˷(yng)ĻW(xu)ʽ
          FeSO4+NH42C2O4=FeC2O4+NH42SO4
          FeSO4+NH42C2O4=FeC2O4+NH42SO4
          
          4၆Fw(du)|(zh)180ܟ׷ֽ⣬СͬW(xu)O(sh)Ӌ(j)DČ(sh)(yn)bÁ(li)z(yn)ֽa(chn)

          СͬW(xu)J(rn)ԓbM(jn)Ќ(sh)(yn)A̎ԇܺܿСͬW(xu)
          a(chn)ˮըԇ
          a(chn)ˮըԇ
          СͬW(xu)J(rn)b߀вƵĵطՈ(qng)ָ
          G̎](mi)Ќ(du)βM(jn)̎Ԍβc(din)ȼ
          G̎](mi)Ќ(du)βM(jn)̎Ԍβc(din)ȼ

          ڸ_bÌ(sh)(yn)_(ki)ʼB̎׃{(ln)C̎аɫEּ̎tɫĩ׃?yu)ɫf(shu)၆Fֽa(chn)
          H2O CO2CO
          H2O CO2CO
          W(xu)ʽ

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          1ijУW(xu)nСMͬW(xu)ƿ|(zh)ܛO(sh)Ӌ(j)ˈD1ʾČ(sh)(yn)Ո(qng)(j)(jng)(yn)W(xu)֪R(sh)Y(ji)ό(sh)(yn)شІ(wn)}

          Ո(qng)Ɯy(c)ʎƿl(f)ʲô׃
          ׃T
          ׃T

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

          ɴˌ(sh)(yn)?zi)ԵóʲôY(ji)Փ
          ̼ˮ
          ̼ˮ

          2ijͬW(xu)O(sh)Ӌ(j)һ(yn)C̼Զ̼](mi)ԵČ(sh)(yn)ɫʯԇҺݞVɺ۳ɼȻ󰴈D2ʾքeM(jn)Уעɫʯ(Һ@tɫ
          1B(sh)(yn)У(dng)ˮɫʯ(@
          ɫB(sh)(yn)
          (du)Ȍ(sh)(yn)
          (du)Ȍ(sh)(yn)

          2C(sh)(yn)ɫʯ(׃
          t
          t
          ɫ@һ(sh)(yn)Y(ji)f(shu)
          C̼ʹɫʯ׃ɼtɫ
          C̼ʹɫʯ׃ɼtɫ
          С׃ɫĻW(xu)ʽ
          CO2+H2OTH2CO3
          CO2+H2OTH2CO3

          3ͨ^(gu)ό(sh)(yn)δ_(d)(yn)CĿҪ_(d)(yn)CĿĸM(jn)
          Ab̼ͨ
          Ab̼ͨ

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ }

          1ijW(xu)nСMͬW(xu)ƿ|(zh)ܛO(sh)Ӌ(j)ˈD1ʾČ(sh)(yn)Ո(qng)(j)(jng)(yn)W(xu)֪R(sh)Y(ji)ό(sh)(yn)شІ(wn)}

          Ո(qng)Ɯy(c)ʎƿl(f)ʲô׃________
          ڰl(f)ԓ׃ԭʲô________
          ɴˌ(sh)(yn)?zi)ԵóʲôY(ji)Փ________
          2ijͬW(xu)O(sh)Ӌ(j)һ(yn)C̼Զ̼](mi)ԵČ(sh)(yn)ɫʯԇҺݞVɺ۳ɼȻ󰴈D2ʾքeM(jn)Уעɫʯ(Һ@tɫ
          1B(sh)(yn)(dng)ˮɫʯ(@________ɫB(sh)(yn)________
          2C(sh)(yn)ɫʯ(׃________ɫ@һ(sh)(yn)Y(ji)f(shu)________С׃ɫĻW(xu)ʽ________
          3ͨ^(gu)ό(sh)(yn)δ_(d)(yn)CĿҪ_(d)(yn)CĿĸM(jn)________

          鿴𰸺ͽ>>

          ͬ(x)(c)