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    ijW(xu)dȤСMͬW(xu)(du)ڷõĹwA׃|(zh)̶_(ki)չ̽

    (xi)Al(f)׃|(zh)(yng)ĻW(xu)ʽ______________________________________

    _w̼c|(zh)?jn)?sh)?c)O(sh)Ӌ(j)Ž׷NͬČ(sh)(yn)

    [һ] w

     


    1ÈDеռbty(c)CO2wwe________(ƫ󡱡ƫС׃)                    ĸM(jn)ʩ                                 

    2bÜy(c)CO2|(zh)AʯCaONaOHĻԓ(sh)(yn)O(sh)Ӌ(j)еȱ                                                һc(din)ɣ

    []

    Yϣ։A}ܽԱ20棩

    OH

    Cl-

    CO32-

    SO42-

    Ca2+

    ΢

    ΢

    Mg2+

    Fe3+

    Cu2+

             

    l(f)(yng)ĻW(xu)ʽ                          ҺMе|(zh)           

     2NaOH    CO2  ====  Na2CO3    H2O

    [һ]1ƫС   CO2ˮcˮ(yng)   ˮϸwһֲͣ?q)VƿеˮĞ͵CO2ˮҺȺ𰸣       

    2һc(din)𰸾ɣ

    ٮa(chn)CO2wлˮͬr(sh)Aʯ

    (do)½Y(ji)ƫ

    ڷ(yng)Y(ji)bÃ(ni)CO2wȫų

    (do)½Y(ji)ƫС

    θc՚ͨҲ(hu)տ՚еCO2ˮ

    (do)½Y(ji)ƫ

    []  Na2CO3 + Ca(OH)2 == CaCO3+ 2NaOH      NaOHCa(OH)2

    (x)(c)ϵд
    P(gun)(x)}

    ĿлW(xu) (li)Դ

    29ijУW(xu)dȤСMͬW(xu)(jng)Y֪m(dng)ضȺ߻l¿D(zhun)׃?yu)ҺcƵĚ~ɼtɫ~Cu2O̽ڲͬضD(zhun)ǵij̶ÿ˶M(jn)ƒɲ(sh)(yn)
    E1һ֧ԇȡһcˮټmϡu򣬼ӟᵽһĜضȣ(sh)(yn)^(gu)˿ƜضȲͬӟm(x)r(sh)gͬ
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    1ڸ˿ƵĜضȲͬF(xin)NrՈ(qng)(j)ьW(xu)֪R(sh)Ќ(sh)(yn)rR
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    кϡƂ~ʹҺʉA

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    1ڸ˿ƵĜضȲͬF(xin)NrՈ(qng)(j)ьW(xu)֪R(sh)Ќ(sh)(yn)rR
    F(xin)          Y(ji)      Փ
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    ĿлW(xu) (li)Դ(zhun)(xing)} (sh)(yn)}

    ijW(xu)dȤСMͬW(xu)(jng)Y֪m(dng)ضȺ߻l¿D(zhun)׃?yu)̽ڲͬضD(zhun)ǵij̶ȣÿ˶M(jn)ƒɲ(sh)(yn)
    E1. һ֧ԇȡһcˮټmϡuӟᵽһĜض(sh)(yn)^(gu)˿ƜضȲͬӟm(x)r(sh)gͬ
    E2ȻÃ֧Сԇܸȡԇ܃(ni)ķ(yng)һ֧Сԇ(̖(ho)A)(ni)μNaOHҺʏ(qing)Aٵ4-5CuSO4ҺӟУһ֧Сԇ(̖(ho)B)(ni)μ2-3εˮ^(gun)첢ӛ䛬F(xin)
    (1)ڸ˿ƵĜضȲͬF(xin)NrՈ(qng)(j)ьW(xu)֪R(sh)Ќ(sh)(yn)rR
    (2)ڲE2Aԇ܃(ni)Na0HҺ_______________________

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    E2ȻÃ֧Сԇܸȡԇ܃(ni)ķ(yng)һ֧Сԇܣ̖(ho)A(ni)μNaOHҺʏ(qing)Aٵ4-5CuS04Һӟһ֧Сԇܣ̖(ho)B(ni)μ2-3εˮ^(gun)첢ӛ䛬F(xin)
    1ڸ˿ƵĜضȲͬF(xin)NrՈ(qng)(j)ьW(xu)֪R(sh)Ќ(sh)(yn)rR
    F(xin)         Y(ji)      Փ
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    F(xin)         Y(ji)      Փ
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    ͬ(x)(c)