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    Ӣҽ̾W(wng) > лW > }ĿԔ
    WWdȤСMyһTSԭFF|(zh)֔(sh)ڌҌ8.7gFƷ50gϡǡȫs|(zh)ӷQßʣ|(zh)Ŀ|(zh)58.4g
    1a(chn)|(zh)Ƕ
    2ԓFƷF|(zh)֔(sh)YһλС(sh)
    F麬̼2%4.3%FϽFcᷴ၆F͚⣻(j)|(zh)غ㶨ǰ|(zh)|(zh)ų|(zh)(j)|(zh)÷ĻWʽӋǡȫrF|(zh)ƷF|(zh)(j)˿ӋƷF|(zh)֔(sh)
    ⣺1ǡȫa(chn)|(zh)=8.7g+50g-58.4g=0.3g
    2OǡȫF|(zh)x
    Fe+H2SO4=FeSO4+H2
    56                                    2
     x                                 0.3g
    56
    x
    =
    2
    0.3g

    x=8.4g
    FƷF|(zh)֔(sh)=
    8.4g
    8.7g
    100%
    96.6%
    𣺣1a(chn)|(zh)0.3g
    2ԓFƷF|(zh)֔(sh)s96.6%
    cuκc܇^wϵՓl(f)ηN׃^係|(zh)ʼKֲ׃ųʹ(ni)|(zh)|(zh)׃С@ǽQ}PI
    ϵд
    P}

    ĿлW Դ x

    2007?ģijͻվʹõȼҪúijWWdȤСMоU⌦߅h(hun)ӰM˶෽ČӛһЩMh
    1ռ؅^(q)ijˮMМyԇpHs5yûվ߅pHs6ʲݞԓ؅^(q)Ҫ(jng)֮һ±
    С Ͳ ʲ
    mLpH 5.5605 5.86.7 6.07.0 7.28.5
    AԿ]Jԓ؅^(q)߀m˷Nֲʲ݆fɣ
    mʲm˷NֲډAУ؅^(q)ѳԣ
    mʲm˷NֲډA؅^(q)ѳԣ

    2ԓУdȤСMʯҁУ@ԣЧ@СͬWʯ׃|(zh)ǴһOӋ򞷽ȡƷMЌCʯҴ_Ѳ׃|(zh)ՈһɌ森
    [Ŀ]
    CʯҘƷ׃|(zh)
    [x]
    z^ι
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    ԇܣ

    [ˎƷ]
    ˮ̪ԇҺ
    ϡ}
    ϡ}

    []
    򞲽E F(xin)
     
    ȡƷԇУˮʎoȡόҺ̪ҺȡƷڟУˮò裬o
    ȡƷԇˮʎoȡόҺ̪ҺȡƷڟУˮòo
     
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    Һ׃tɫ

     
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    ȡƷԇϡ}ᣨȡƷڟУϡ}ᣩ
    ȡƷԇϡ}ᣨȡƷڟϡ}ᣩ
     
     
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    Кݮa(chn)
    Ʒ̼}
    PĻWʽ飺
    CaCO3+2HClTCaCl2+H2O+CO2
    CaCO3+2HClTCaCl2+H2O+CO2
         
    3ԓСMijɆTՈվһlpُU⌦߅h(hun)ȾĽOҊ
    U⽛(jng)̎ŷ
    U⽛(jng)̎ŷ

    鿴𰸺ͽ>>

    ĿлW Դ }

    ijͻվʹõȼҪúijWWdȤСMоU⌦߅h(hun)Ӱ푣M˶෽ČӛһЩMh
    1ռ؅^(q)ijˮMМyԇpHs5yûվ߅pHs6ʲݞԓ؅^(q)Ҫ(jng)֮һ±
    СͲʲ
    mLpH5.56055.86.76.07.07.28.5
    AԿ]Jԓ؅^(q)߀m˷Nֲʲ݆fɣ
    ______
    2ԓУdȤСMʯҁУ@Ч@СͬWʯ׃|(zh)ǴһOӋ򞷽ȡƷMЌCʯҴ_Ѳ׃|(zh)ՈһɌ森
    [Ŀ]
    CʯҘƷ׃|(zh)
    [x]
    z^ι______
    [ˎƷ]
    ˮ̪ԇҺ______
    []
    򞲽EF(xin)

    ______

    ______
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    ______

    ______
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    PĻWʽ飺
    ______
    3ԓСMijɆTՈվһlpُU⌦߅h(hun)ȾĽOҊ______

    鿴𰸺ͽ>>

    ĿлW Դ }

    ijͻվʹõȼҪúijWWdȤСMоU⌦߅h(hun)Ӱ푣M˶෽ČӛһЩMh
    1ռ؅^(q)ijˮMМyԇpHs5yûվ߅pHs6ʲݞԓ؅^(q)Ҫ(jng)֮һ±
    С Ͳ ʲ
    mLpH 5.5605 5.86.7 6.07.0 7.28.5
    AԿ]Jԓ؅^(q)߀m˷Nֲʲ݆᣿fɣ
    ______
    2ԓУdȤСMʯҁУ@Ч@СͬWʯ׃|(zh)ǴһOӋ򞷽ȡƷMЌCʯҴ_Ѳ׃|(zh)ՈһɌ森
    [Ŀ]
    CʯҘƷ׃|(zh)
    [x]
    z^ι______
    [ˎƷ]
    ˮ̪ԇҺ______
    []
    򞲽E F(xin)
     
    ______
     
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    ______ 
     
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    PĻWʽ飺
    ______     
    3ԓСMijɆTՈվһlpُU⌦߅h(hun)ȾĽOҊ______

    鿴𰸺ͽ>>

    ĿлW Դ

    ijͻվʹõȼҪúijWWdȤСMоU⌦߅h(hun)ӰM˶෽ČӛһЩMh

      (1)ռ؅^(q)ijˮMМyԇpHs5yûվ߅pHs6ʲݞԓ؅^(q)Ҫ(jng)֮һ±

    С

    Ͳ

    ʲ

    mLpH

    5.56.5

    5.86.7

    6.07.0

    7.28.5

    AԿ]Jԓ؅^(q)߀m˷Nֲʲ݆?f

    (2)ԓУdȤСMʯҁУ@Ч@СͬWʯ׃|(zh)ǴһOӋ򞷽ȡƷMЌCʯҴ_Ѳ׃|(zh)ՈһɌ档

    [Ŀ]CʯҘƷ׃|(zh)

    [x]z^ιܡ_________

    [ˎƷ]ˮ̪ԇҺ__________

      򞲽E

    F(xin)

        YՓ

    ƷК}

    Ʒ̼}

    PĻWʽ飺_________________

    (3)ԓСMijɆTՈվһlpُU⌦߅h(hun)ȾĽOҊ

    ______________________________________________________________________

    鿴𰸺ͽ>>

    ĿлW Դ2007ꌎпWԇ棩 }

    ijͻվʹõȼҪúijWУWdȤСMоU⌦߅h(hun)ӰM˶෽ČӛһЩMh
    1ռ؅^(q)ijˮMМyԇpHs5yûվ߅pHs6ʲݞԓ؅^(q)Ҫ(jng)֮һ±
    СͲʲ
    mLpH5.56055.86.76.07.07.28.5
    AԿ]Jԓ؅^(q)߀m˷Nֲʲ݆fɣ
    ______
    2ԓУdȤСMʯҁУ@ԣЧ@СͬWʯ׃|(zh)ǴһOӋ򞷽ȡƷMЌCʯҴ_Ѳ׃|(zh)ՈһɌ森
    [Ŀ]
    CʯҘƷ׃|(zh)
    [x]
    z^ι______
    [ˎƷ]
    ˮ̪ԇҺ______
    []
    򞲽EF(xin)
     
    ______
     
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    ______ 
     
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    PĻWʽ飺
    ______     
    3ԓСMijɆTՈվһlpُU⌦߅h(hun)ȾĽOҊ______

    鿴𰸺ͽ>>

    ͬԴ