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    ߿W(xu)֪R(sh)c(din)Y(ji)

    r(sh)g2024-11-21 12:29:36 ֪R(sh)c(din)Y(ji) ҪͶ
    • P(gun)]

    ߿W(xu)֪R(sh)c(din)Y(ji)]

    Y(ji)ָ(hu)F(tun)wI(y)λ͂(g)ˌ(du)ijһAεČW(xu)(x)rԻͷóӖ(xn)һЩҎ(gu)J(rn)R(sh)һN(sh)ϣL(zhng)ŸɵһNk(li)úÌ(xi)(xi)Y(ji)ô҂?c)ôȥ?xi)Y(ji)Сռĸ߿W(xu)֪R(sh)c(din)Y(ji)]gӭxϣ܉ϲg

    ߿W(xu)֪R(sh)c(din)Y(ji)]

    (һ)|(zh)׃|(zh)

    1.|(zh)׃

    ׃](mi)|(zh)׃W(xu)׃|(zh)׃

    W(xu)׃׃ͬr(sh)l(f)|(zh)l(f)W(xu)׃r(sh)һS׃;l(f)׃һͬr(sh)l(f)W(xu)׃|(zh)B(ti)׃(̡Һ)׃|(zh)l(f)׃r(sh)ֻǷggl(f)׃ӱ](mi)аl(f)׃;l(f)W(xu)׃r(sh)ӱƉӱl(f)׃W(xu)׃|(zh)׃

    2.|(zh)|(zh)(|(zh)Z(y)гСܡԡ)

    |(zh):ɫB(ti)ζc(din)c(din)Ӳܶȡܽ

    W(xu)|(zh):ͨ^(gu)W(xu)׃F(xin)|(zh)߀ԭԡAȼ᷀(wn)

    ԪصĻW(xu)|(zh)ԭӵӔ(sh)P(gun)ϵԭӵӔ(sh)QԪصĻW(xu)|(zh)

    ()|(zh)ķ

    3.ɃɷNɷNϵ|(zh)϶(ɲͬN|(zh)M)磬՚Һ(}ʯˮVȪˮ)V(úʯȻ⡢FVʯʯʯ)Ͻ(F)

    ע⣺ͳ϶ɵ|(zh)ǻt׺Ͱ׻Ҳǻ

    cMԪصķNo(w)P(gun)һNԪؽMɵ|(zh)ǼҲǻNԪؽMɵ|(zh)Ǽ

    4.һN|(zh)Mɵ磺ˮˮy{(ln)\(CuSO4?5H2O)ǼcˮǼQСijijijijĶǼǻ

    5.|(zh)ͬN(һN)ԪؽMɵļ:F(Һ)ˮy

    6.ɲͬN(ɷNɷN)ԪؽMɵļQСijijijijǻ

    7.ЙC(j)(ЙC(j))̼ԪĻ(COCO2ͺ̼)o(w)C(j)(o(w)C(j))̼ԪصĻԼCOCO2ͺ̼Ļ

    8.ɃɷNԪؽMɣһNԪصĻ

    a.A(yng)}ˮCO2SO2SO3

    󲿷ַǽﶼˮ(yng)ͬr(ji)ĺᡣ

    CO2+H2O=H2CO3SO2+H2O=H2SO3SO3+H2O=H2SO4

    b.Aᷴ(yng)}ˮCaONa2OMgOFe2O3CuO

    󲿷ֽﶼljABaOK2OCaONa2Oˮˮ(yng)(yng)ĉAAﲻˮˮ(yng)

    CaO+H2O=Ca(OH)2BaO+H2O=Ca(OH)2Na2O+H2O=2NaOHK2O+H2O=2KOH

    c.ע⣺COH2OȲҲljADz}

    9.᣺xr(sh)ɵ(yng)xȫǚxӵĻҺPHС7

    Qһ(g)ǡᡱͨW(xu)ʽĵһNԪǡHɚxӽM

    ɫʯԇҺ׃tɫo(w)ɫ̪ԇҺ᲻׃ɫ(j)ĽMͨƒɷNxʽ=nH++xn-

    a.(j)xɵĚxӵĂ(g)(sh)֞飺һԪ(HClHNO3)Ԫ(H2SO4H2SH2CO3)Ԫ(H3PO4)

    b.(j)Пo(w)ԭӷ֞飺(H2SO4,HNO3,H2CO3H3PO4Q飺ijᣬo(w)(HCl,H2SQ飺ij)

    b(bH+)ķУټɫʯԇҺ׃tɫҺ;ڼӻM(fi)gFeZnКų

    10Axr(sh)ɵxȫǚxӵĻAͨɽxӺ͚xӘ(gu)܉AN}c^(KOH,Ca(OH)2,NaOHBa(OH)2NH4OHˮ)Һo(w)ɫ

    ɫĉA(ˮ)tɫĚF(Fe(OH)3){(ln)ɫĚ~(Cu(OH)2)

    wAǰɫAQͨСijW(xu)ʽǡOH

    ԉAҺPH7ɫʯԇҺ܉A׃{(ln)ɫo(w)ɫ̪ԇҺ܉A׃tɫ

    bԉAҺ(bOH-)һɫʯԇҺ׃{(ln)ɫӟo(w)ɫ̪ԇҺ׃tɫljA.F}Һмtɫ;~}Һ{(ln)ɫljA

    ()|(zh);

    11.|(zh)

    (1)|(zh)ܶСĚwyˮ

    (2)W(xu)|(zh)

    ٿȼԣڿ՚ȼ2H2+O2c(din)ȼ2H2O

    F(xin)󣺼Ěڿ՚ﰲoȼl(f){(ln)ɫų

    Ěc(din)ȼ(hu)ըc(din)ȼ?x)ǰһҪșz(yn)ļ

    ߀ԭԣ߀ԭ~H2+CuOӟCu+H2O

    F(xin)󣺺ɫ~uļtɫ~ܱˮa(chn)

    ߀ԭ~(sh)(yn)ע(xing)ƾtˡ_(ki)ʼr(sh)Ҫͨӟ(ĿŃ܃(ni)՚ֹc܃(ni)՚ܟl(f)ը);(sh)(yn)Y(ji)r(sh)Ҫֹͣӟ^m(x)ͨԇs(ֹɵ~ܟᱻCuO)

    (3);ұȼԭ

    12.ɚķ(yng)((sh)(yn)ȡH2õԇǣ\ϡᣬҲâڢۢݢޢ)

    \ϡᷴ(yng)Zn+H2SO4=ZnSO4+H2

    Fϡᷴ(yng)Fe+H2SO4=FeSO4+H2

    Vϡᷴ(yng)Mg+H2SO4=MgSO4+H2

    Xϡᷴ(yng)2Al+3H2SO4=Al2(SO4)3+3H2

    \}ᷴ(yng)Zn+2HCl=ZnCl2+H2

    F}ᷴ(yng)Fe+2HCl=FeCl2+H2

    V}ᷴ(yng)Mg+2HCl=MgCl2+H2

    X}ᷴ(yng)2Al+6HCl=2AlCl3+3H2

    ()F|(zh)

    13.F|(zh)yɫٹɵĹwõԺչԣ|(zh)ܛnj(do)w

    FĻW(xu)|(zh)

    (1)Fⷴ(yng)

    Fڳ՚(H2OO2r(sh))PFPǻҪɷFFe2O3

    PFͿһӱo(h)Ĥ(Ϳ);\Ƚٻ{(ln)

    FȼF,ȼɺɫwų

    (2)FɸFĽٵ}Һl(f)ÓQ(yng)((yng)Һʜ\Gɫ)

    F~Һ(yng)(F(xin)ұ(q))W(xu)ʽ

    Fe+CuSO4=Cu+FeSO4

    F(xin)Fz渲wһӼtɫ~,(yng)Һʜ\Gɫ

    Fᷴ(yng)Fe+H2SO4=FeSO4+H2

    F}ᷴ(yng)Fe+2HCl=FeCl2+H2

    F(xin):К,(yng)Һʜ\Gɫ(FЃɷNxӣFxFe3+FxFe2+)

    FԪNFFe2O3FFeOFFe3O4

    УFFe2O3Fr(ji)FFeOFr(ji)FFe3O4FFe2O3FFeOĻ(Fe2O3.FeO)

    14.F䓣FĺϽ^(q)eǺ̼ͬFĺ̼䓺̼

    Ͻ𣺽c(ǽ)ۺ϶н|(zh)Ļ(ﲻǺϽ)

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