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        1. Һ2000 mL.00050 molLԸiҺζ.ǡȫ(yng)r(sh).1200m1ԸiҺ.(yng)xӷʽ: MnO HCO+ H Mn+ CO + HO Ո(qng)شІ(wn)}: (1)ƽԓ(yng)xӷʽ(W(xu)Ӌ(j)(sh)ڶ̾), (2)^(gu)VҪõIJxQ(chng) : (3)(jin)EЙz(yn)ǷϴɃķ: , (4)ζr(sh)ǷҪָʾ? . , (5)W(xu)(x)СM(j)ό(sh)(yn).Ӌ(j)}Ƭк̼}|(zh) Ƭ.cbf(shu)^.a(chn)ԓ(sh)(yn)Y(ji)ܵԭ .

           

          }Ŀб(𰸺ͽ)

          2009.3

          u(png)f(shu)

              1簴E_ͬӽo֣e(cu)ĸ(j)e(cu)`|(zh)u(png)ֽh(yng)Ҏ(gu)o

          2Ӌ(j)}ֻ𰸶o(w)^(gu)̵oֻ֣(xi)һ㹫ʽδcԇ}oľwl“(lin)ϵo֡

          3W(xu)ʽƽo

          I21С}  ÿС}6   126֡

          һx}x(du)ĵ6xe(cu)δxĽo0֡

          1B     2D    3C    4A    5D

          6B     7C    8D    9A   10D    11C    12B    13A

          x}ȫx(du)ĵ6֣x(du)ȫĵ3xe(cu)ĵ0

          14C   15BD    16B   17BD    18B   19BC    20D    21A

           

          ڢ10С}  174

          22}18

          14֣

          214֣

             D     A2֣

               200     ƫ2֣

               ۴    58002֣

               BDʾ2֣

           

           

           

           

           

           

          23}16

          ⣺wб»֧ܵĦͿ՚ã(j)ţDڶ

                                                         4֣

                                                          2֣

                                                                         2֣

          “(lin)ϸʽã                        4֣

          (dng)wԵٶȄ»r(sh)ٶȣ딵(sh)(j)ã

                                                                     2֣

          (dng)wٶȞr(sh)딵(sh)(j)ã                     4֣

           

          24}18

          ⣺1O(sh)ٗUٶȞt΢A\(yn)(dng)Ҳ

                  (du)ٗUУ                                          2֣

                  ABٰg늉飺

                  ڎ΢A\(yn)(dng)У

                                                                       2֣

                   ΢A\(yn)(dng)İ돽

                    ϸʽɵ                               2֣

          2ͨ^(gu)ٗU飺                                     2֣

               ٗUܵİ飺                                    1֣

               ٗUܵˮƽ飺                                   1֣

               ϸʽɵã                                       2֣

               ڗUϵˮƽĹʞ飺             2֣

          25}20

          ⣺O(sh)wٶȷքe

          (du)wƽ\(yn)(dng)Ҏ(gu)У                                2֣

                                                                          2֣

               “(lin)ã                                             2֣

          (du)Awƽ\(yn)(dng)Ҏ(gu)У

                                                                      2֣

          “(lin)ã                                              2֣

          O(sh)AwײǰٶȞɄ(dng)غ㶨У          2֣

               ã                                                    2֣

          (du)AwɄ(dng)ܶУ                      2֣

          ã                                                 4֣

           

          26}16֣ÿһ2

          1D

           

          2A

               B

               C

               Dbd

          3ؓ(f)

          27}14ڣ1С}4ÿ2

          1

          2

          3ȡҺ׵KSCNҺҺ׃?yu)tɫtCУ𰸾o֣

          4

          28}1512С}ÿ2ÿ3֡

          3

          4

           

              29}15

              (1)25621082֣

              (2)©3֣

             

           

          (3)ȡһϴVҺ (AgNO)Һ](mi)Юa(chn)ɫf(shu)ϴɃ3֣

              (4)ԸiҺɫҺ(dng)Һɟo(w)ɫ׃?yu)\tɫr(sh)ǡȫ(yng)2֣

          (5)0.754֣ }Ƭпܺcxɳx(гδϴɃ) 1֣  

          30(25)}IС}M

              I(ÿ218)

              (1)8  7  ((qing))  ((qing))  ܽ()

              (2)С4m(1D3m)  4m(4mˮ)

              (3)  ((sh)H)((qing))c((qing))(OĮa(chn)c

          Ï(qing)Ȟ0)

              (ÿ17)

          (2)    坍ĺˮ͸Nw(ni)DDT(DDE)ĺ

          4(li)΄(dng)ޡʳ~(y)

                 

                 ƿ

                   B(ti)ϵy(tng)    ͬλʾۙ(ͬλؘ(bio)ӛ)

                   ʳ   I(yng)B(yng)(j)ԽȾﺬԽ(I(yng)B(yng)(j)ԽȾﺬԽ︻)

              3l(ע⣬ÿ217)

              (1)ֲMB(yng)I(yng)B(yng)ֳ(1)

              (2)(нz)   ΑB(ti)СͬȾɫw(ͬԴȾɫw)^(gu)2l((x)(ni)Ⱦɫw(sh)ĿڱNĔ(sh)Ŀ)  ΑB(ti)СͬȾɫw2l((x)(ni)Ⱦɫw(sh)ĿcNĔ(sh)Ŀͬ)

              (3)xö~(ͻ׃)۴໥s(2)sF(xin)խ~(Ұ) (1)t@ͻ׃(1)sHF(xin)~(ͻ׃) (1)t[ͻ׃(1)

              ~~2    ~~

                                 

                խ~ ~  1     ~    1

              @ͻ׃1      [ͻ׃   1

           (4)M(jn)  NȺM(jn)Č(sh)|(zh)ǷNȺlʰl(f)׃(ԓNȺĻlѸ׃)

           

           

           


          ͬ(x)(c)