日韩亚洲一区中文字幕,日韩欧美三级中文字幕在线,国产伦精品一区二区三区,免费在线欧美性爱链接

      1. <sub id="o5kww"></sub>
        <legend id="o5kww"></legend>
        <style id="o5kww"><abbr id="o5kww"></abbr></style>

        <strong id="o5kww"><u id="o5kww"></u></strong>
        1. ijW(xu)W(xu)W(xu)(x)СMͬW(xu)O(sh)Ӌ(j)҈DʾbãM(jn)аȼ(sh)(yn)
          1DИ(bio)١ăxQ(chng)________
          2DAڌ(sh)(yn)䷴(yng)ĻW(xu)ʽ_(ki)_______ռ________________
          3(dng)(ni)ˮܟضӋ(j)@ʾ30r(sh)_(ki)DAзҺ©IJͻڈDBʢˮԇКݾݳδȼδȼԭ________
          4SˮضӋ(j)@ʾ40r(sh)ٴδ_(ki)ˮȼȼĻW(xu)ʽ_(ki)_______

          ⣺1DТǾƾ
          ʴ𰸞飺ƾ
          2^(gu)ڶi·(yng)ˮÈDAʾbW(xu)ʽ飺2H2O22H2O+O2ܶȴڿ՚ܶȣҲˮˮſ՚ⷨռ
          ʴ𰸞飺2H2O22H2O+O2ſ՚ⷨˮ
          3׵c(din)40δȼԭǜضδ_(d)׵c(din)
          ʴ𰸞飺ضδ_(d)׵c(din)
          4ȼĻW(xu)(yng)ʽǣ4P+5O22P2O5
          ʴ𰸞飺4P+5O22P2O5
          1ϤҊ(jin)x˽Q(chng)
          2^(gu)ڶi·(yng)ˮAbɣ(j)ܶȺˮxռb
          3|(zh)ȼҪͬr(sh)߂(g)l|(zh)пȼc|ض_(d)ȼc(din)
          4ӛȼĻW(xu)(yng)ʽ
          c(din)u(png)}Ҫ(j)|(zh)غ㶨ɕ(sh)(xi)W(xu)ʽҪȼėl͜ķҪȡwČ(sh)(yn)búռwķ
          (x)(c)ϵд
          P(gun)(x)}

          ĿлW(xu) (li)Դ x

          2011?ӱģijW(xu)УW(xu)W(xu)(x)СM(du)(sh)(yn)^(gu)ҺO2֪R(sh)˶෽λ̽ČW(xu)(x)(sh)䛣
          1(sh)(yn)l(f)bõ̽W(xu)(x)(j)(yng)ĠB(ti)ͬW(xu)bxCl(f)bãJ(rn)ԓxռb
          DF
          DF


          (sh)(yn)^(gu)мͬW(xu)l(f)F(xin)ԇЮa(chn)˺ܶĭЩM(jn)댧(do)УͬW(xu)l(f)bøijBQ@(g)(wn)}J(rn)
          Һ©Կ^(gu)ĵμƷ(yng)
          Һ©Կ^(gu)ĵμƷ(yng)

          2߻x̽W(xu)(x)
          ͨ^(gu)nϵČW(xu)(x)ͬW(xu)˽⵽MnO2KH2O2ֽĴ߻ˌmϴ߻뷨ͨ^(gu)Y߀˽⵽}ҺҲ(du)^(gu)ķֽд߻ãCuCl2CuSO4}Һµ̽
          Ո(qng)Ɍ(sh)(yn)(bo)棺
          (sh)(yn)^(gu) (sh)(yn)F(xin) (sh)(yn)Y(ji)Փ
          һ֧ԇм5mL6%H2O2ҺȻmCuCl2Һюǵľlԇܣ
          ǵľl(f)ȼ
          ǵľl(f)ȼ
          CuCl2ҺԴ߻ֽH2O2
          ֪CuCl2ˮпɽxCu2+Cl-ͬW(xu)²룺
          ͬW(xu)f(shu)߻ֽH2O2CuCl2ҺеH2O
          ͬW(xu)f(shu)߻ֽH2O2CuCl2ҺеCu2+
          ͬW(xu)f(shu)߻ֽH2O2CuCl2ҺеCl-
          (jng)^(gu)ӑՓͬW(xu)J(rn)ܵǶͬW(xu)IJ
          ^(gu)Һбˮ
          ^(gu)Һбˮ

          ͨ^(gu)(sh)(yn)CҺеCu2+(du)H2O2ֽ˴߻ã

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ }

          ijW(xu)УW(xu)W(xu)(x)СM(du)(sh)(yn)^(gu)ҺO2֪R(sh)˶෽λ̽ČW(xu)(x)(sh)䛣
          1(sh)(yn)l(f)bõ̽W(xu)(x)(j)(yng)ĠB(ti)ͬW(xu)bxCl(f)bJ(rn)ԓxռb______

          (sh)(yn)^(gu)мͬW(xu)l(f)F(xin)ԇЮa(chn)˺ܶĭЩM(jn)댧(do)УͬW(xu)l(f)bøijBQ@(g)(wn)}J(rn)______
          2߻x̽W(xu)(x)
          ͨ^(gu)nϵČW(xu)(x)ͬW(xu)˽⵽MnO2KH2O2ֽĴ߻ˌmϴ߻뷨ͨ^(gu)Y߀˽⵽}ҺҲ(du)^(gu)ķֽд߻CuCl2CuSO4}Һµ̽
          Ո(qng)Ɍ(sh)(yn)(bo)棺
          (sh)(yn)^(gu)(sh)(yn)F(xin)(sh)(yn)Y(ji)Փ
          һ֧ԇм5mL6%H2O2ҺȻmCuCl2Һюǵľlԇܣ______CuCl2ҺԴ߻ֽH2O2
          ֪CuCl2ˮпɽxCu2+Cl-ͬW(xu)²룺
          ͬW(xu)f(shu)߻ֽH2O2CuCl2ҺеH2O
          ͬW(xu)f(shu)߻ֽH2O2CuCl2ҺеCu2+
          ͬW(xu)f(shu)߻ֽH2O2CuCl2ҺеCl-
          (jng)^(gu)ӑՓͬW(xu)J(rn)ܵǶͬW(xu)IJ______
          ͨ^(gu)(sh)(yn)CҺеCu2+(du)H2O2ֽ˴߻ã

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ

          ijW(xu)У̽ԌW(xu)(x)СMl(f)F(xin)~G[Cu2(OH)2C03]ܟֽ󡣳C02ˮԇ߀һЩɫĩwͨ^(gu)(sh)(yn)̽ɫͬwĽM(yn)Ca(chn)ĚwՈ(qng)?zh)գ?

          (1)(wn)}ɫwʲô?

          (2)cO(sh)ɫwǣa̿  b~

          (3)Yϣ  ̿ۺ~ɫw̿۲cϡᷴ(yng)Ҳϡ~cϡᷴ(yng)ܽ⡣

          (4)O(sh)Ӌ(j)(sh)(yn)

          ԇеĺɫwμ       (W(xu)ʽ)Һַ(yng)^wܽrҺɫ

          (5)F(xin)cY(ji)Փ

            a_tF(xin)                                                    

          F(xin)                                                    tb_

           (6)ÈDb(yn)CɷNw(yng)ɵĻϚwͨ^(gu)       b

          (7)c˼

          Ŵ~űGɫ~PҪɷCu2(OH)2C03

          bˆT(yn)be~P?zhn)Σ?/p>

          ü(x)պȡSϡ}ͿҪbe~PIJλ~PКݮa(chn)t~P(yng)ĻW(xu)ʽ                                                  

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ x

          ijW(xu)W(xu)W(xu)(x)СM(du)(sh)(yn)^(gu)ҺO2֪R(sh)˶෽λ̽ČW(xu)(x)(sh)䛣

          1(sh)(yn)l(f)bõ̽W(xu)(x)(j)(yng)ĠB(ti)ͬW(xu)bxCl(f)bãJ(rn)ԓxռb        

           


          (sh)(yn)^(gu)мͬW(xu)l(f)F(xin)ԇЮa(chn)˺ܶĭЩM(jn)댧(do)ͬW(xu)l(f)bøijBQ@(g)(wn)}J(rn)                           

          2߻x̽W(xu)(x)

          ͨ^(gu)nϵČW(xu)(x)ͬW(xu)˽⵽MnO2KH2O2ֽĴ߻ˌmϴ߻뷨ͨ^(gu)Yϣ߀˽⵽}ҺҲ(du)^(gu)ķֽд߻CuCl2CuSO4}Һµ̽

          Ո(qng)Ɍ(sh)(yn)(bo)棺

          (sh)(yn)^(gu)

          (sh)(yn)F(xin)

          (sh)(yn)Y(ji)Փ

          һ֧ԇм5mL6%H2O2ҺȻmCuCl2Һюǵľlԇ

           

          CuCl2ҺԴ߻ֽH2O2

          ֪CuCl2ˮпɽxCu2ClͬW(xu)²룺

          ͬW(xu)f(shu)߻ֽH2O2CuCl2ҺеH2O

          ͬW(xu)f(shu)߻ֽH2O2CuCl2ҺеCu2

          ͬW(xu)f(shu)߻ֽH2O2CuCl2ҺеCl

          (jng)^(gu)ӑՓͬW(xu)J(rn)ܵǶͬW(xu)IJ                            

          ͨ^(gu)(sh)(yn)CҺеCu2(du)H2O2ֽ˴߻á

          鿴𰸺ͽ>>

          ͬ(x)(c)