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)dȤСMCڌƂCl2^ˮHCl]l(f)ͬrCCl2ijЩ|(zh)ͬW(xu)O(sh)ӋDʾČb(֧õF_ʡ)ՈҪشІ}

          (1)зУƵCl2_M       
          MnO2͝}Ϲ᣻MnO2NaCl͝Ϲ᣻NaClO͝}K2Cr2O7͝}ϣKClO3͝}ϹKMnO4͝}ϡ
          A٢ڢ  Bڢܢ
          C٢ܢ  Dȫ
          (2)ȡCl2xӷʽ                              
          (3)bB                         
          bCDF(xin)IJͬF(xin)fĆ}                        
          bE                       
          (4)ͬW(xu)J(rn)ͬW(xu)Čȱܴ_KͨAgNO3ҺеĚwֻһN˴_Y(ji)ՓĿɿCKͨAgNO3ҺеĚwֻһNͬW(xu)(yng)ԓb       c       ֮g(bĸ̖)һbbԇԞ       (ĸ̖)
          A񝙵ĵ⻯⛵ԇ      B
          C񝙵ļtɫl            Dʳ}ˮ

          (1)D
          (2)4H2ClMnO22H2OCl2Mn2
          (3)Cˮa(chn) Cl2oƯƯ Cl2
          (4)E F B

          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ }

          ijnW(xu)(x)СMͬW(xu)O(sh)ӋDbCSO­2߀ԭԺƯԡ

          ش†}
          33.ΪzbCĚԵIJP(gun)]bȻ________________________
          l(f)F(xin)________________fbCá
          34.Na2SO3wҺȡSO2w(yng)x__________xACwl(f)bxһbõ                                        
          35.СMͬW(xu)ACbеһFeSwϡȡH2Sw(yng)ĻW(xu)ʽ_________________          
          36.SO2wͨ^DbÕrF(xin)____________________      ͨ^EbÕrF(xin)
          ________________ SO2cH2SBbз(yng)F(xin)______________________
          37.FʢЉAʯ______________________

          鿴𰸺ͽ>>

          ĿлW(xu) Դ }

          ijСM̼̽cᷴ(yng)rͬW(xu)O(sh)ӋˈD1bJ(rn)мtɫwa(chn)f̼cl(f)˷(yng)
          1ͬW(xu)J(rn)ͬW(xu)ĽY(ji)Փe`ģ                          (ûW(xu)ʽʾ)J(rn)鑪(yng)ԓz          (W(xu)ʽ)Įa(chn)C̼cᷴ(yng)ͬW(xu)P(gun)Yϵ֪0rҺwĶM(jn)ˌbD2ʾ

          2˜pٸɔ_Ab4Nǣ(sh)̖       
          ٌ̿cһͬbмӟȼӟᣬȻ̿Ͷ
          ȼӟ̿ټ     ȼӟٌ̿̿Ͷ
          3ՈƽƄԭBbõ                                    
          4CbгF(xin)ĬF(xin)                                               (jng)zyCҺ߀ԪֻNO3ʽԓxӵĻW(xu)ʽ                           

          鿴𰸺ͽ>>

          ĿлW(xu) Դ }

          Cһ̼߀ԭO(sh)ӋЌ򞣺

          (1)bBm˵ԇ                                         
          (2)bDаl(f)(yng)ĻW(xu)ʽ                                                                 
          (3)bCճȥwˮ                                                          
          (4)(j)Fʯˮ׃ĬF(xin)Ҳܴ_CO߀ԭԣ(yng)ψDb       c      ֮gBbе       (̖)

          鿴𰸺ͽ>>

          ĿлW(xu) Դ }

          ˆDnjƂȚⲢM(jn)һϵP(gun)b(AO(sh))

          1bAȚİl(f)bՈ(yng)(yng)ĻW(xu)ʽ           
          2bBʳ}ˮ           ͬrbBҲǰȫƿO(jin)yM(jn)ЕrCǷl(f)Ոl(f)rBеĬF(xin)               
          3bCČ?zi)CȚǷƯCIIIIII̎η|(zh)ĽMϑ(yng)        (ĸ̖)

          ̖
           
          I
           
          II
           
          III
           
          a
           
          ɫl
           

           
          񝙵ɫl
           
          b
           
          ɫl
           
          oˮ~
           
          񝙵ɫl
           
          c
           
          񝙵ɫl
           

           
          ɫl
           
          d
           
          񝙵ɫl
           
          oˮȻ}
           
          ɫl
           
           
          4O(sh)ӋbDEĿDZ^塢|(zh)(yng)һΕrg󣬴_bDҺbEʎ^쵽ĬF(xin)                           ԓF(xin)          (ܡ򡰲ܡ)f|(zh)ԏڵԭ            
          5bF                  еҺxе      (ĸ̖)
          aNaOHҺ      bCa(OH)2Һ
          cNa2SO3Һ     dNa2CO3Һ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ }

          ijW(xu)dȤСMڌ̽Ț|(zh)ģMI(y)ȡƯ׷O(sh)ӋbM(jn)Ќ򞣨ȡȚķ(yng)MnO2 + 4 HCI(⣩MnCl+ C12+ 2 H2O

          ՈҪشІ}
          1۵⻯Һ^쵽ĬF(xin)_________(yng)xӷʽ____________
          2ɫlɫ񝙵ɫlɫtʢ________Q
          3C12cʯ鷴(yng)ȡƯ׷۵ĻW(xu)ʽ___________________
          4ԓdȤСM8.7g MnO2cĝ}ƂȚtՓƵØ(bio)(zhn)rµCl2______________L

          鿴𰸺ͽ>>

          ĿлW(xu) Դ }

          ijСMͬW(xu)̽~cķ(yng)
          1ÝˮղͬweɲͬȵҺȡ10 mLҺքec~Ƭ(yng)ӛ£

          ̖
          cˮwe
          F(xin)

          1:1
          (yng)ʿҺܿ׃{(ln)ɫ~zдðwʼtɫ

          1:3
          (yng)^죬Һ׃{(ln)ɫ~zдðwoɫ

          1:5
          (yng)΢ʼӿ죬Һ׃{(ln)ɫ~zКðwoɫ
           
          ~cϡᷴ(yng)xӷʽ         ɘ(bio)(zhn)r056 L NOw(yng)б߀ԭHNO3|(zh)         gС(sh)cλЧ(sh)֣
          (j)ϱƂNOwm˵njII         
          2ֹжwɢɿ՚ȾԓСMͬW(xu)M(jn)bã҈DʾAփxȥ

          ԓbM(jn)~cϡķ(yng)Ca(chn)NOw|(zh)򞲽E£
          񣮰bbú󣬙zbÚ
          򣮴_CB϶˼xȵ~zأ|~z
          ƄBʹAҺcƤǡý|P(gun)]C(yng)_ʼ
          (dng)Һ½c~zÓx|r(yng)ֹͣ
          _CƄBʹAѸM(jn)՚⣬P(gun)]C^F(xin)

          ٲEЙzbÚԵIJǣP(gun)]CB϶˼ˮ^쵽         fbõĚá
          ڲEĿ         
          ۞ʹA܃(ni)NOwȫҺM(jn)һȡIJ         ܴ_NOȫҺյĬF(xin)         

          鿴𰸺ͽ>>

          ĿлW(xu) Դ }

          W(xu)ҪϡGɫW(xu)ijСM~cᷴ(yng)M(jn)̽ԌԇشІ}:

          (1)~ᷴ͝(yng)xӷʽ:                                     
          (2)cbâ,bâă(yu)c                                   ,bâbâă(yu)c,߀еă(yu)c                          
          (3)bâ,ʹNO2wMƿ,(yng)P(gun)]ɊA,ٴ_ɊA;(dng)wMƿ,~z,ȻabcP(gun)],џƿڷˮ,r׃

          B|(zh)
          Cwƽ|(zh)
          E.
          (4)CNO2cˮķ(yng),ʹеˮM(jn)ƿIJ                   

          鿴𰸺ͽ>>

          ĿлW(xu) Դ }

          ijndȤСMлW(xu)ԇڌȡCl2CCl2ijЩW(xu)|(zh)ԇ3 molL1 H2SO41 molL1 NaOHҺMnO2KMnO4SO2NaOHҺ}ɫʯԇҺNaClҺBaCl2ҺƷtҺСMO(sh)ӋČbÈDBмSO2NaOHҺDм1 molL1 NaOHҺՈشІ}

          . (1)xXQ________
          (2)Aаl(f)(yng)ĻW(xu)ʽ__________________________Ebô
          Abõԭ__________________________________________
          (3)Cbõ_______________________________________
          (4)СMͨ^ԓҪCCl2________(Ưԡ߀ԭԡԡ)
          (5)СMJ(rn)СMO(sh)ӋČbȱՈСMԓb߀Ҫ________________(ABCD)bgBһb________ϴb
          .СMJ(rn)鷴(yng)һΕrgBbҺ(A)п϶ClOHSO42߀x
          ՈO(sh)ӋСM̽ԓҺпܴڵx
          (1)O(sh)
          O(sh)1ֻ________ֻ________
          O(sh)2܃߶________(ڡ򡰲ڡ)
          (2)ՈO(sh)ӋCO(sh)_ԣ_____________________________

          鿴𰸺ͽ>>

          ͬ(x)Դ