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        1. ijW(xu)dȤСMŒ(sh)(yn)̽ӵ|(zh)ՈㅢcشP(gun)}
          1ȡһ50mLͲsˮDף x(sh)rҕ(yng)cͲ(ni)ҺwҺ______x(sh)______mLȡ^߀ҪõһNx______
          2sˮһӛҺ߶ȞaȻͶһСKӛҺ߶Ȟb(dng)ȫܽҺĸ߶______aab֮g򡰣b
          3ԓ(sh)(yn)f˷Ӿе|(zh)У____________

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          ĿлW(xu) Դ

          ijW(xu)dȤСM҈DbƂһ̼һ̼߀ԭFz(yn)(yng)a(chn)
          Ӣҽ̾W(wng)

          񣮲ڝڕrӟl(f)·(yng)H2C2O4
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          Dbз(yng)ĻW(xu)ʽF(xin)
           
          
           

          3@b߀ԜyFƷF|(zh)?jn)?sh)СͬW(xu)Ĝyǣ
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          4ĭh(hun)ĽǶȿ]@bõȱ
           

          鿴𰸺ͽ>>

          ĿлW(xu) Դ x

          ijW(xu)dȤСMͿ՚ĺM(jn)Ќ(sh)(yn)̽
          [wӑՓ]
          1ӑՓͬW(xu)J(rn)xˎƷҪֲ՚еɷַ(yng)w(yng)ԓx̖
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          B
          
          AϞT          Bt          C
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          2СMͬW(xu)ͬO(sh)Ӌ(j)DăbãJ(rn)ǣ̖
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          ˴_(sh)(yn)ijɹbˎƷ֮ǰ(yng)ԓ
          zbõĚ
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          [ֽM(sh)(yn)]
          ӑՓĻA(ch)ϣֽMM(jn)ˌ(sh)(yn)
          [(sh)(j)](sh)(yn)Y(ji)픵(sh)(j)£
          עƿݷe100mL
          M    e 1 2 3 4 5 6
          M(jn)뼯ƿˮwemL 20 21 19 20 22 18
          3ͨ^(sh)(yn)Y(ji)Ľ(sh)ͬW(xu)(yn)Csռ՚we
          1
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          ͨ^(sh)(yn)߀Ɣ༯ƿʣw|(zh)
          
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          4СMͬW(xu)ꌍ(sh)(yn)ևLԇľ̿ό(sh)(yn)l(f)F(xin)ˮ׺]M(jn)뼯ƿJ(rn)Ҫԭ
          ľ̿ȼͬrɶ̼?x)wʹƿ(ni)(qing)׃
          ľ̿ȼͬrɶ̼?x)wʹƿ(ni)(qing)׃
          (jng)ӑՓͬW(xu)һJ(rn)ڼƿ(ni)ע
          ̼
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          wԜpСƿ(ni)≺t(sh)(yn)Ҳȡ^õЧ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ }

          ijУW(xu)dȤСMͿ՚ĺM(jn)Ќ(sh)(yn)̽
          [wӑՓ]
          1ӑՓͬW(xu)J(rn)xˎƷҪֲ՚еɷַ(yng)w(yng)ԓx̖______
          AϞTBtסC
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          2СMͬW(xu)ͬO(sh)Ӌ(j)DăbJ(rn)ǣ̖______
          ˴_(sh)(yn)ijɹbˎƷ֮ǰ(yng)ԓ______
          [ֽM(sh)(yn)]
          ӑՓĻA(ch)ֽMM(jn)ˌ(sh)(yn)
          [(sh)(j)](sh)(yn)Y(ji)픵(sh)(j)£
          עƿݷe100mL
          Me123456
          M(jn)뼯ƿˮwemL202119202218
          3ͨ^(sh)(yn)Y(ji)Ľ(sh)ͬW(xu)(yn)Csռ՚we______
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          4СMͬW(xu)ꌍ(sh)(yn)ևLԇľ̿ό(sh)(yn)l(f)F(xin)ˮ׺]M(jn)뼯ƿJ(rn)Ҫԭ______(jng)ӑՓͬW(xu)һJ(rn)ڼƿ(ni)ע____________wԜpСƿ(ni)≺t(sh)(yn)Ҳȡ^õЧ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ(xing)} (sh)(yn)}

          ijW(xu)dȤСMˆDbƂһ̼һ̼߀ԭFz(yn)(yng)a(chn)

          񣮲ڝڕrӟl(f)·(yng)H2C2O4CO+CO2+H2O
          򣮚cҺն̼
          󣮝ˮ
          1(sh)(yn)ǰҪșzbõĚ߀Ҫz(yn)_________c(din)ȼ_________A(y)D̎ӟԷֹl(f)ը
          2Bbõ_________Ebõ_________Dbз(yng)ĻW(xu)ʽF(xin)__________________
          3@b߀ԜyFƷF|(zh)?jn)?sh)СͬW(xu)ĜyǣQFƷ|(zh)10.0gƷcDвܵĿ|(zh)60.0gȫ(yng)sٷQDвcʣwĿ|(zh)57.6gӋ(j)㌍(sh)(yn)yFƷF|(zh)?jn)?sh)_________СͬW(xu)ĜyʡԵIJEǣ_________
          4ĭh(hun)ĽǶȿ]@bõȱ_________

          鿴𰸺ͽ>>

          ĿлW(xu) Դ2012-2013W(xu)긣ʡȪлݰhVЌW(xu)꼉ϣһ¿W(xu)ԇ棩 }

          ijW(xu)dȤСMͿ՚ĺM(jn)Ќ(sh)(yn)̽
          [wӑՓ]
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          AϞT          Bt          C
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          2СMͬW(xu)ͬO(sh)Ӌ(j)DăbJ(rn)ǣ̖   
          ˴_(sh)(yn)ijɹbˎƷ֮ǰ(yng)ԓ   
          [ֽM(sh)(yn)]
          ӑՓĻA(ch)ֽMM(jn)ˌ(sh)(yn)
          [(sh)(j)](sh)(yn)Y(ji)픵(sh)(j)£
          עƿݷe100mL
          M    e123456
          M(jn)뼯ƿˮwemL202119202218
          3ͨ^(sh)(yn)Y(ji)Ľ(sh)ͬW(xu)(yn)Csռ՚we   
          ͨ^(sh)(yn)߀Ɣ༯ƿʣw|(zh)        c(din)
          [(sh)(yn)չ]
          4СMͬW(xu)ꌍ(sh)(yn)ևLԇľ̿ό(sh)(yn)l(f)F(xin)ˮ׺]M(jn)뼯ƿJ(rn)Ҫԭ    (jng)ӑՓͬW(xu)һJ(rn)ڼƿ(ni)ע        wԜpСƿ(ni)≺t(sh)(yn)Ҳȡ^õЧ

          鿴𰸺ͽ>>

          ͬ(x)Դ