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        1. ОijW(xu)оԌW(xu)(x)СM̽wȡČ(sh)(yn)ԭČ(sh)(yn)Ո(qng)شІ}
          1ͬW(xu)(du)nеĻA(ch)֪R(sh)M(jn)ˆDՈ(qng)ɱеă(ni)ݣ

          ȡ
          w

          ˎƷ

          B
          (yng)ĻW(xu)ʽ


          i
          ____________
          ̼
          ʯ
          ϡ}
          ____________
          2(du)⛺ͶiĻȡĹw?jin)ٶȫ?yng)»̎
          ͨ^IJ(sh)(yn)նi_IJ______
          abܽc^Vdϴ죨̖(ho)
          õȻ⛾w50g|(zh)|(zh)?jn)?sh)5%ȻҺҪȻ⛵|(zh)______
          ^Vl(f)r(sh)Ҫõăx______̖(ho)
          aƾbcd©eͲ
          1ڶiĴ߻ܟֽĻW(xu)ʽ飺2KClO3
          MnO2
          .
          2KCl+3O2
          ⛷ֽȡr(sh)Ҫӟᣬ(yng)ԓBbl(f)b
          ?yn)ܶȱȿ՚ſ՚ⷨռDbռⲻˮˮռCbռˮռſ՚ⷨռ⼃
          BC2KClO3
          MnO2
          .
          2KCl+3O2
          ̼}ϡ}ᷴ(yng)ĻW(xu)ʽ飺CaCO3+2HClTCaCl2+H2O+CO2
          ̼}ϡ}ᷴ(yng)Ҫӟ(yng)ԓAbl(f)b
          ̼܉ˮˮռܶȱȿ՚ſ՚ⷨռDbռ˳ȥ̼еˮ(yng)ԓÝbõ
          BAED
          AEDCaCO3+2HClTCaCl2+H2O+CO2
          2ͨ^IJ(sh)(yn)նi_IJǣܽ^Vϴ졢ɣ
          bcda
          õȻ⛾w50g|(zh)|(zh)?jn)?sh)5%ȻҺҪȻ⛵|(zh)飺50g5%=2.5g
          2.5g
          ^Vl(f)r(sh)ҪõăxDz
          c
          (x)(c)ϵд
          P(gun)(x)}

          ĿлW(xu) ԴԔ }

          ˆDnj(sh)(yn)гõĎ׷Nb

          Ո(qng)شІ}
          Ōо̖(ho)xQ_____  _____________________
          ƌ(sh)(yn)AbȡĻW(xu)ʽ                                              ˎƷbԇܵײӟr(sh)Ƚoԇ           ٹ̶ӟ
          nj(sh)(yn)ȡCO2õˎƷ                     QȡbõĽM         ԓ(yng)ĻW(xu)ʽ                                 
          bBmȻ(jin)oƷ(yng)ɏĢ񡢢xȡ(̖(ho))ȡBеĆο_(d)Ʒ(yng)ٶȵá
          ˆDbҲڌ(sh)(yn)ȡCO2ԓbõă(yu)c(din)                          
          ܷ~W(wng)ijFzW(wng)ʲô                       ûW(xu)ʽʾ

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          1.6gij|(zh)ȫȼ4.4g̼3.6g ,ˮɷN|(zh)P(gun)ԓ|(zh)ĽMՓ һ̼ɷNԪ һԪ ۿܺԪ һԪ ԓ|(zh)̼ԭӂ(g)(sh)Ȟ1:2 |(zh)̼ԭӂ(g)(sh)Ȟ 1:4 Д_----------------------------------------------------   
          A٢ڢB٢ܢC٢ܢD٢ۢ

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          ӟȡr(sh)if_
          AʹĿBӶi⛲ܮa(chn)
          Ciԓ(yng)Ĵ߻Diз(yng)Ĵ߻

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          7)(j)bÈDشP(gun)}

          ŌbИ(bio)̖(ho)xQ                    
          ƌ(sh)(yn)øiȡxõİl(f)b         (ĸ)
          аl(f)ķ(yng)ķ̖(ho)_(d)ʽ                               
          nj(sh)(yn)^Ͷiȡ(j)xψD                                   (bĸ)Mbһȡbռr(sh)(yn)M                              עк܏(qing)ˮԣ

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          nj(sh)(yn)ȡw

          1(sh)(yn)pˮͶiȡĻW(xu)ʽ______ȡⲢˮռr(sh)xЩx______ĸ
          2_Mbbý(jng)^^L(zhng)r(sh)gԛ]ռMһƿwՈ(qng)ܵԭ______һlɣ

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          (sh)(yn)ҳbÁȡw
          1D1И(bio)̖(ho)xQa______b______
          2(sh)(yn)Abȡֱ_(d)ʽ飺______pˮͶiȡr(sh)xõİl(f)b______̖(ho)ԓ(yng)ֱ_(d)ʽ飺______iԓ(yng)______
          3(sh)(yn)pˮͶiȡi(yu)c(din)______̖(ho)
          AֻBӟCӟ
          4bBз(yng)ң(j)(sh)(yn)ȫע(xing)______
          AҺwĵμٶBweСFƿCӟᷴ(yng)
          5(sh)(yn)ҳȻ@wcAʯҹwȡ⣮°һNoɫд̼ԚζĚwܶȱȿ՚СOˮȡⷴ(yng)ֱ_(d)ʽȻ@+ʯ
          ӟ
          Ȼ}++ˮtȡռ⣬(yng)ԓĈDxİl(f)b______̖(ho)ռb______̖(ho)
          6Cbռ⣺(j)______fռMĬF(xin)______FbM(jn)ſ՚ⷨռČ(sh)(yn)w(yng)______xabˌ(do)룮
          7֪һ?d)wyˮڿ՚cl(f)(yng)tռһ?d)wr(sh)(yng)xÈDb______ĸ̖(ho)
          8ijͬW(xu)^쵽Fƿ?j)?ni)дݕr(sh)_ʼDbռ⣬^һr(sh)gÎǵľlƿƿƿδҊľl(f)ȼԭ______
          9D2Сڌ(sh)(yn)ȡҪE(sh)(yn)ĵڶEǣĸ̖(ho)ͬ______в`______

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          ͬW(xu)D1bM(jn)пƌW(xu)̽

          1ٮ(dng)AҺBbÕr(sh)ǵľlܿ(f)ȼf______
          bC______
          ی(dng)ABl(f)(yng)ĻW(xu)ʽ______
          ԇu(png)r(ji)ͬW(xu)ôbñøiЩ(yu)c(din)______
          2ͬW(xu)~ĩiͬӵČ(sh)(yn)Y(ji)ľlҲܿ(f)ȼȻ󣬼ҡλͬW(xu)²œy(c)
          ף^ֽ⣮______
          ~(du)^ֽд߻ã
          Ո(qng)a(b)ͬW(xu)IJœy(c)
          ڞ(yn)CO(sh)λͬW(xu)M(jn)һ̽^m(x)M(jn)D2(sh)(yn)B|(zh)(yng)ꮅѻM(jn)^VϴȻўVM(jn)Œ(sh)(yn)
          Fc(din)ȼβĿ______
          ^F(xin)DОVɺɫu׃______ɫBеijʯˮ׃______ɴ˵óV______׃
          ݞ_(d)(sh)(yn)ĿģC~Ƿ߻J(rn)ȱٵһ(g)Eǣ______

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          ˜y(c)ijci⛵|(zh)?jn)?sh)nСMͬW(xu)O(sh)Ӌ(j)Œ(sh)(yn)ȡ3.0gϘƷDʾĴԇּӟᣬֱ(yng)ȫDʾbÜy(c)weԇشІ}
          1ΙzbõĚ
          ______
          2F(xin)¿ɹxIJٌ(do)ܷʢMˮͲ(ni)ڽoˎƷӟ᣻Bm(x)ݮa(chn)r(sh)_ʼռwȡ(do)ݷ(yng)ȫֹͣӟᣨD˕r(sh)(do)ܳԸҺ棩sҜ{(dio)Ͳ(ni)Һ߶ʹ֮ͬxͲ(ni)wwe(sh)
          ^(zhn)_؜y(c)ɵڳµwe_IJ______
          3^(zhn)_؜y(c)wweҪ{(dio)Ͳ(ni)Һ߶ԭ______
          4ڳس¹ռw680mL˕r(sh)ܶȞ1.41g?L-1|(zh)______gԭ⛵|(zh)?jn)?sh)s______

          鿴𰸺ͽ>>

          ͬ(x)(c)