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        1. Ӣҽ̾W(wng) > > }ĿԔ

          }Ŀ10֣ijУW(xu)оԌW(xu)(x)СMͨ^оߠtFĻW(xu)ԭO(sh)ӋŒbã

          1֪HCOOHᣩ COH2O(j)ԓ(yng)ȡCOA̎(yng)xõĚwl(f)b Сĸ̖

          2bЃxQ bB(ni)ʢŝǸCODbõÞ ûW(xu)ʽʾ

          3_ʼr(yng)c(din)ȼ ACğԴ(yng)ǰCbò܃(ni)|(zh)ɫ׃ Cbò܃(ni)l(f)(yng)ĻW(xu)ʽ zCеĮa(chn)ǷFķ Cbò܃(ni)|(zh)sֹͣͨCOĿ 

          4ԓbһ@ȱݣM(jn)ķ 

          5øߠtFõs|(zh)F10gs|(zh)ˮҲӷ(yng)c100gϡǡȫ(yng)Vȥs|(zh)õVҺ|(zh)108.1gts|(zh)FF|(zh)?jn)?sh)

          𰸡1a2F_CO2 +Ca(OH)2 ==CaCO3+ H203A tɫ׃3CO+ Fe2O3 ߜ 2Fe + 3CO2ǷܱF ֹɵFͬrֹʯˮ4]β̎b584%

          ԇ}1(yng)ҺwlӟA̎(yng)xõĚwl(f)ba2bЃxQF_DbÙzɵĶ̼CO2 +Ca(OH)2 ==CaCO3+ H203_ʼr(yng)c(din)ȼ A̎ğԴa(chn)һ̼ͨCbl(f)ķ(yng)3CO+ Fe2O3 ߜ 2Fe + 3CO2 zCеĮa(chn)ǷFķǷܱFӲ|(zh)ֲ܃(ni)|(zh)sֹͣͨCOĿǞֹɵFͬrֹʯˮ벣܃(ni)ʹ^IJը4һһ̼ጷŵ˿՚Уһ̼жȾ՚˱Ҫa(chn)βM(jn)̎̎βM(jn)c(din)ȼռ5 Һӵ|(zh)108.1-100=8.1g;,ÿ56Fӷ(yng),Һ|(zh)56-2=54ˣa(chn)2˚⣩,F|(zh)(8.1/54)56=8.4.F|(zh)?jn)?sh)84%

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          }Ŀ|(zh)2kgˮضȏ20ߵ40rյğǶJ

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          }Ŀһ|(zh)1.5kgСбϝL,Dʾ.ԇڈDЮ

          1СܵʾD,(bio)ĴС.(gȡ10N/kg)
          2бܵĉʾD

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          }ĿyһKľLȞ1.985m֪yõĿ̶ȳߵСֶǣ
          A.1dm
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          D.1m

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          }Ŀ20141228sFʽͨ܇

          1D1F܇^IJßoC(j)֬ϵճ϶܏(qing)ײ@N__ __

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