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    A΢܎ B΢C(j)еܜpС C΢늄ܜpС D΢ܜpС

     

    }Ŀб(𰸺ͽ)

    һ΢M໥ֱĄ(qing)늈(qing)ňوA\(yn)ӣ(qing)늈Qֱ(qing)ňˮƽҴֱDʾf_ǣ

    鿴𰸺ͽ>>

    һ΢M໥ֱĄ(qing)늈(qing)ňوA\(yn)(qing)늈Qֱϣ(qing)ňˮƽҴֱDʾf_ǣ   
      Aشֱ淽￴΢M@зrᘷ
      B\(yn)^΢Ĵ(sh)͞ʙC(j)еغ
      C΢D(zhun)һܵĕrg(ni)
      Dشֱ淽￴΢M@зȿ형rҲrᘷD

    鿴𰸺ͽ>>

    һ΢M໥ֱĄ(qing)늈(qing)ňوA\(yn)(qing)늈Qֱϣ(qing)ňˮƽҴֱDʾf_

    Aشֱ淽￴΢M@зrᘷ

    B\(yn)^΢Ĵ(sh)͞ʙC(j)еغ

    C΢D(zhun)һܵĕrg(ni)

    Dشֱ淽￴΢M@зȿ형rҲrᘷD

    鿴𰸺ͽ>>

    һؓ(f)늵Č(do)wر渽늈J(rn)DŽ(qing)늈䷽QֱͬrһwňķֲDʾO(sh)ĴňDŽ(qing)ňˮƽ򱱣֪ڳϿMc(din)^һؓ(f)늵΢P(dng)PԖ|ٶȕr늈ňǡֱ\(yn)tf_ǣ

    鿴𰸺ͽ>>

    g늈еQֱABc(din)һؓ(f)늵΢A c(din)oֹ_ʼጷֱ\(yn)ӵB_(d)BrǡٶȞ0ɺtf_ǣ
    AgдQֱµĄ(qing)늈
    B΢AB^˷늈늄
    C΢C(j)еغ
    DAc(din)늈(qing)ȴBc(din)
    Ӣҽ̾W(wng)

    鿴𰸺ͽ>>

     

    ڢ

     

    һx}ÿС}4֣

    1D5  CBBDC  6D10DBDCD  11D15  ACBDB

    x}ÿС}4xȫĵ2֣xeĵ0֣

    16C  17ABC  18AD  19D  20BC  21BD  22A

     

    ڢ

     

    ֡

     

       10.7302֣   2002֣   6ec8aac122bd4f6e  2֣

       2·D4֣  6ec8aac122bd4f6e

    2410֣

       1                                      2֣

       2O(sh)ٶȞg

    6ec8aac122bd4f6e                                  3֣

    l(wi)ژOˆA܉

    6ec8aac122bd4f6e                     3֣

    6ec8aac122bd4f6e                             2֣

    2514֣

       1BrəC(j)еغ

        6ec8aac122bd4f6e6ec8aac122bd4f6e                                             2֣

        c(din)O(sh)KFTţDڶ

        6ec8aac122bd4f6e                                           2֣

        O(sh)挦a֧FNƽl

        FN+FT=4mg                                                     2֣

        Ft=3mgF(xin)N=mg

        ţDɿ֪a?q)Сmg                   1֣

       2b\(yn)ӵBc(din)·r

    6ec8aac122bd4f6e                                                   2֣

    bƽ\(yn)O(sh)ˮƽxx

    6ec8aac122bd4f6e                                                     2֣

    x=v1t                                                              2֣

    6ec8aac122bd4f6e                                              1֣

    2617֣

    1PM(jn)ňO1c(din)ˮƽwň\(yn)ӵİ돽؞b       1֣

      6ec8aac122bd4f6e                                                   2֣

    6ec8aac122bd4f6e                                                      1֣

    ֶt֪ňֱ                              1֣

       2O(sh)1c(din)M(jn)늈ǡÏN߅ƽwO(sh)\(yn)ӕrgtt

        6ec8aac122bd4f6e                                                            1֣

        6ec8aac122bd4f6e                                                   2֣

        6ec8aac122bd4f6e                                                   2֣

          6ec8aac122bd4f6e                                                        1֣

        6ec8aac122bd4f6e                                            1֣

       3(dng)t=T/2ٶv0O2O1늈rtԓ

    ǡÏM߅ƽژOٶ

    M(jn)ňٶԞv0\(yn)ӵ܉돽

    b                               2֣

    O(sh)M(jn)ňc(din)Qx_ňc(din)RAĞO3Dʾ߅OQO3RΣOR//QO3PORc(din)PORAֱPRgľx2b                                                       2֣

    27ÿ2֣16֣

    1NaOHҺ   ڹ

    ڹճ㡢ضͬĭh(hun)

    3

    4     84

    284С}zD3ÿ217֣

       1f    [

       2YԠzc eP(gun)“(lin)

    YԠzԄe

       3ơYԠĻ@Ի

    λXȾɫw

       4ԟoYԠwcF1ԡYԠĂw

       5zD҈Dx֘(bio)(zhn)ӻ^ָ_1HĻ͡F(xin)1ӴĻ͡F(xin)1֣

       67162

       74NÓͬ

    W(xu)ƾW(wng)(Zxxk.Com)2912֣1CaClO

       22NaOH+2H2O======Cl2+H2+2NaOH                                 2֣

       3B  D            2֣

       4B                2֣

       5AgNO3Һ2𰸾ɣ

    3014֣1ڢ壨2֣

       2ȡSDҺԇμKSCNҺҺ׃tɫCDҺкFe3+2֣𰸺o֣

       32Al+1OH+2H2O====2AlO6ec8aac122bd4f6e+3H2                 2֣

       43Fes+2O2g======Fe3O4s    H=6QkJ/mol    2֣

    W(xu)ƾW(wng)(Zxxk.Com)   5<2֣  NH6ec8aac122bd4f6e+H2O        NH3?H2O+H+                2֣

            cNH6ec8aac122bd4f6e>c(SO6ec8aac122bd4f6e)>c(H+)>c(OH)         (2,ǏĴСĵ÷)

    31.(16,ÿ2)

       1Zn+2H+=Zn2+=Zn2++H2                                      2֣

       2H2búȱٳHClwbã2֣  CaH2búȱٸbã2֣

       3CB2CB򲻌÷֣

       4ͨ⣨2֣  z⼃_(d)(bio)2֣c(din)ȼβ⣨Ӛwȣ2֣

       5CaH2+2H2O=CaOH2+2H2            2֣

    𰸾o֣

     

    328֣1óϫL(fng)̫ܵȺ߅еĝԴ2֣𰸾o֣

       2CH2=CHCOONa         2֣

       3SO2+Br2+2H2O=====4H++2Br+SO6ec8aac122bd4f6e2֣    s2֣

    338֣

       1ͬλأ1֣ģ1֣IVB壨1֣

                         Is2s2p3S3p3d2  4s2[Ar] 3d4s21֣d1֣

       2BaTiO3

       3OԹrI򹲃rIλI1֣

           H2OCl

    348֣

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           22֣ȡ(yng)  s۷(yng)1֣

           31֣dxex÷֣

           44֣

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              1.  

                 

                 

                 

                 

                ÿһʽ2֣

                358֣

                   11825C  C2H5OH+O2CH3COOH+H2O   Ҵ  ȩ

                   2t    ҾG

                   3]зŚb

                368֣

                   1øDNABø   @΢ע䷨

                   2ֳx    ֲֲָָ̥̥̥

                   3{Ч(yng)B  ܟoֳܮa(chn)ضw

                   4r(nng)UD(zhun)

                378֣

                   1ȡ]wо^̞ȉ׃w?_˶

                6ec8aac122bd4f6e                                                              2֣

                ض6ec8aac122bd4f6e                              2֣

                   2^̣]w˷≺ͻ猦ϵy(tng)Ĺ

                    6ec8aac122bd4f6e                                                    2֣

                    (j)W(xu)һɵ]wӵă(ni)

                    6ec8aac122bd4f6e                                       2֣

                388֣

                   1|(zh)c(din)aһ\(yn)ӵ·s0=4A=0.16m                              1֣

                        Is(ni)ڔ(sh)6ec8aac122bd4f6e

                        Is(ni)\(yn)ӵ·6ec8aac122bd4f6e                                       1֣

                   2ab6ec8aac122bd4f6e                                       2֣

                       6ec8aac122bd4f6e                                    1֣

                ba6ec8aac122bd4f6e                                        2֣

                       6ec8aac122bd4f6e                                    1֣

                398֣

                   1C                                                                 3֣

                   2(j)غ㶨

                      6ec8aac122bd4f6e                                           2֣

                      6ec8aac122bd4f6e                                                     2֣

                     ã6ec8aac122bd4f6e                                              1֣

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