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        1. }ĿijW(xu)(sh)(yn)dȤСM˽ˮĽMŒ(sh)(yn)(13)

          ɆˮʲôԪؽMɵģ

          1ˮԪؽM2ˮɚԪؽMɣ

          3ˮɚԪغԪؽM

          O(sh)Ӌ(j)(sh)(yn)ی(sh)(yn)ˆD늽ˮČ(sh)(yn)

          (sh)(yn)F(xin)

          ͨ늺󣬃ɸ늘O϶F(xin) 

          һΕr(sh)gؓ(f)ɘOԇ܃(ni)ռĚwweȞ 

          Oa(chn)Ěw ؓ(f)Oa(chn)Ěw 

          (sh)(yn)(yn)C(sh)(yn)ɵăɷNwbeԇff 

          (sh)(yn)Y(ji)Փˮ Mɵ 늽ˮֱ_(d)ʽ

          (sh)(yn)˼ͨ^(sh)(yn)ٴf ڻW(xu)׃ǿɷֵ(yng)ǰ ķNDz׃ġ

          𰸡(sh)(yn)F(xin)ٚ 12  (sh)(yn)(yn)CռăɘOԇքeȼľlľlȼ⣻ԓwc(din)ȼǚ (sh)(yn)Y(ji)ՓٚԪغԪˮ+ (sh)(yn)˼ Ԫ(ԭ)

          ԇ}(sh)(yn)F(xin)󡿢ͨ늺ɸ늘O϶F(xin)ݣһΕr(sh)gؓ(f)ɘOԇ܃(ni)ռĚwweȞ1:2Oa(chn)Ěwؓ(f)Oa(chn)Ěwǚ⣻(sh)(yn)(yn)C?yn)ȼпȼԣ?/span>(sh)(yn)ɵăɷNwbeռăɘOԇքeȼľlľlȼԓwc(din)ȼǚ(sh)(yn)Y(ji)ՓɚԪؽMɵԪؽMɵ(j)|(zh)غ㶨ɿ֪ˮɚԪԪؽMɵ 늽ˮֱ_(d)ʽˮ+(sh)(yn)˼лW(xu)(yng)Č(sh)|(zh)֪ͨ^(sh)(yn)ٴf˷ڻW(xu)׃ǿɷֵģ(yng)ǰԪķNDz׃

          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ

          }Ŀ˜yijƷFFe2O3|(zh)?jn)?sh)s|(zh)FԪأҲˮᣩW(xu)dȤСMͬW(xu)M(jn)µČ(sh)(yn)

          1ᣨH2C2O4ڝܟֽW(xu)ʽ飺

          H2C2O4 CO2+CO+H2O

          2Aʯն̼ˮ

          (sh)(yn)O(sh)Ӌ(j)ˆDʾbM(jn)Ќ(sh)(yn)

          }ӑՓ

          1bˎƷǰ(yng) (sh)(yn)^쵽EЬF(xin)ǣwɫ 

          2M(jn)EеĚwǼCOtBCD ̖

          ᡢʯˮcҺ

          ʯˮcҺ

          cҺʯˮ

          3G Eз(yng)ĻW(xu)ʽ

          4(dng)Eйwȫ(yng)̎(yng)ֹͣӟ_________̖AE

          5(sh)(yn)bõһ̎@ȱǣ 

          (sh)(j)̎

          QȡƷ8.0gbM(jn)Ќ(sh)(yn)ַ(yng)QFb4.4gtƷ

          F|(zh)?jn)?sh) 

          (sh)(yn)˼

          (dng)^쵽Eйwȫ׃ںֹͣͨCOtyõĘƷF|(zh)?jn)?sh)

          ƫ󡱣ƫСoӰ푡

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀu׃|(zh)r(sh)a(chn)һNoɫгuζ򻯚wH2Sڿ՚c(din)ȼȫȼr(sh)ɶˮՈش

          1Ϣ򻯚w|(zh)_______________________

          2֪򻯚wˮܶȱȿ՚t ռ򻯚

          3򻯚ڿ՚ȫȼֱ_(d)ʽ ___________________________

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ(5)ˆDʾABCDFքeNԪصĆ|(zh)򻯺DEǃɷNɫw,FһNʹʯˮ׃ĚwԇƔࣺ

          1ûW(xu)ʽʾC|(zh)  E|(zh)

          2D|(zh)(W(xu)ʽ) |(zh)eϿD ,(yng) .

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ7֣^cw{҂W(xu)(x)W(xu)ij÷ՈY(ji)Ќ(sh)(yn)bش}

          1xQ 

          2bBеLi©ҪҺµĿ 

          3bAȡԇܿƒAбԭ

          xbGռ tw(yng) abͨ

          4(sh)(yn)ҳßoˮc͉AʯҵĻϹwڼӟlȡwl(f)bÿx ̖wbEM(jn)ռռM󼯚ƿķ÷ʽDʾ(j)˿Ɣһ߂|(zh)ǣ  

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ6֣ڻW(xu)ndȤСMСMͬW(xu)ĺȡһˮˮՈ(j)Ќ(sh)(yn)ش}

          1D׃ˮˮM(jn)г

          ʹˮͨ^̖ͬ Ҫȥws|(zh)ͨ^ ԳȥԹws|(zh)ζ

          AСʯ BʯӢɰ C̿

          2z(yn)ˮܛˮӲˮķǣ̖ 

          A÷ˮ Bӟ Cs

          3˴_ˮĽMnСMM(jn)늽ˮČ(sh)(yn)Ո㌑늽ˮķ(yng)ʽ cԴɘOBăɶOؓ(f)Oa(chn)ĚwweȞ飨weͬռ 

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ(3)cԪغԪԪڱеϢNӵĽY(ji)(gu)ʾDՈІ}

          1cԭcԭӵ|(zh)^(q)e 

          2NӵĽY(ji)(gu)ʾDĻW(xu)|(zh)ͬԭ 

          3(j)cԭӺԭӵĽY(ji)(gu)ʾDД࣬cԪغԪλԪڱĵ 

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ3֣һlAB(yng)CD(yng)ǰӷN׃΢^ʾDʾ

          1ABCЌڻ ĸ̖

          2D՚we?jn)?sh)Ěwtԓ(yng)ɵCD|(zh)Ȟ 

          DABķӂ(sh)Ȟ54tԓ(yng)ĻW(xu)ʽ 

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          }Ŀ60r(sh)ܽ110g@f r(sh) gˮǡγҺ

          鿴𰸺ͽ>>

          ͬ(x)Դ