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        1. ijW(xu)dȤСMڼӟlöic}ᷴ(yng)ȡռȚ⣮

          1ԓ(yng)xӷʽ
          MnO2+4H++2Cl-
              
          .
           
          MnCl2+2H2O+Cl2
          MnO2+4H++2Cl-
              
          .
           
          MnCl2+2H2O+Cl2

          2Dһ(g)W(xu)O(sh)Ӌ(j)Č(sh)(yn)bÈD@(g)bЩe(cu)`Ў̎̎
          ȱپƾ
          ȱپƾ
          
          ȱʯ޾W(wng)
          ȱʯ޾W(wng)
          ϴƿλ
          ϴƿλ
          
          ʢʳ}ˮ
          ϴƿ(do)Be(cu)`
          ʢʳ}ˮ
          ϴƿ(do)Be(cu)`

          3bϴƿеʳ}ˮἰеNaOHҺʲô
          Ȼ䡢ˮβ
          Ȼ䡢ˮβ

          4ԓСMQȡ8.7gic10mol?L-1ĝ}ᷴ(yng)ՓϿƵȚwe(bio)(zhn)rV1=
          2.24
          2.24
          L
          5ԓСMȡ10mol?L-1ĝ}40mLcĶi(yng)ՓϮa(chn)ȚweV2(bio)(zhn)rtV1
          V2=򡰣ԭ
          S(yng)M(jn)У(yng)ĝȜpСϡ}Ͷi(yng)
          S(yng)M(jn)У(yng)ĝȜpСϡ}Ͷi(yng)
          1(j)xӷʽĕҎ(gu)tw늽|(zh)W(xu)ʽԵď(qing)늽|(zh)xʽ
          2bðwl(f)básbbáռbβ̎bã(j)(yng)lƿӟc(din)Дe(cu)`֮̎(j)ʳ}ˮü(sh)(yn)?zi)ДϴƿλãϴƿL(do)ܞM(jn)̌(do)ܞܣ
          3(j)ʳ}ˮᡢc|(zh)Д
          4(j)iȚP(gun)ϵʽӋ(j)Țwe
          5(j)}ȚP(gun)ϵʽӋ(j)Țweٸ(j)ϡ}|(zh)ДȚweĴ
          ⣺1w늽|(zh)W(xu)ʽԵď(qing)늽|(zh)xʽԶi͝}ᷴ(yng)xӷʽ飺MnO2+4H++2Cl-
              
          .
           
          MnCl2+2H2O+Cl2  
          ʴ𰸞飺MnO2+4H++2Cl-
              
          .
           
          MnCl2+2H2O+Cl2 
          2ԓ(yng)Ҫӟȱپƾӟƿr(sh)Ҫ|ʯ޾W(wng)ʳ}ˮȻwˮwԻϚw(yng)ͨʳ}ˮͨҺϴbL(do)ܞM(jn)̌(do)ܞܣ
          ʴ𰸞飺ȱپƾȱʯ޾W(wng)ϴƿλüʢʳ}ˮϴƿ(do)Be(cu)`
          3}Г]l(f)ԣ}ˮڼӟr(sh)(hu)a(chn)wȚкȻ䡢ˮȻOˮʳ}ˮкxȚܽʳ}ˮȻwˮdzˮȚˮ(yng)}ʹ͉A(yng)кͷ(yng)Ț
          ʴΞ飺Ȼ䡢ˮβ⣮
          4O(sh)ՓϿƵȚwe(bio)(zhn)rV1
          MnO2+4H++2Cl-
              
          .
           
          MnCl2+2H2O+Cl2
          87g                        22.4L  
          8.7g                        V1
          V1=2.24 L
          ʴ𰸞飺2.24
          510mol?L-1ĝ}40mLcĶi(yng)(sh)HϮa(chn)ȚweV2V1?yn)}Ͷi(yng)Țϡ}Ͷi(yng)S(yng)M(jn)}׃ϡ}(yng)M(jn)V2V1
          ʴ𰸞飺S(yng)M(jn)(yng)ĝȜpСϡ}Ͷi(yng)
          c(din)u}ȚČ(sh)(yn)Ʒ֪R(sh)c(din)yȲע}Ͷiܷ(yng)Țϡ}Ͷi(yng)
          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ x

          2012?_һģijW(xu)dȤСMо~zc^ķ(yng)SO2IJֻW(xu)|(zh)M(jn)Œ(sh)(yn)ԓСMͬW(xu)ڌ(sh)(yn)аl(f)F(xin)ʹý̲ṩ~ᷴ͝(yng)Č(sh)(yn)bòHȫԲɭh(hun)Ⱦ(jng)^ͬW(xu)ӑՓԼώָ(do)ԓСMO(sh)Ӌ(j)ˈDʾbòM(jn)Ќ(sh)(yn)
          ՈشІ}
          1bAаl(f)(yng)ĻW(xu)ʽ
          Cu+2H2SO4
              
          .
           
          CuSO4+SO2+2H2O
          Cu+2H2SO4
              
          .
           
          CuSO4+SO2+2H2O
          
          2Ո(do)ܵ
          ֹBеҺw
          ֹBеҺw
          ֻһc(din)Ϳɣ
          3ԇAM(jn)мӟl(f)F(xin)DԇКݳƷtҺܿɫKδҊCԇК^ҺF(xin)̽CԇδF(xin)ԭԓСMͬW(xu)ڻW(xu)փֻ醵|(zh)µܽȔ(sh)(j)
          |(zh) ܽ |(zh) ܽ
          CaOH2 0.173 BaOH2 3.89
          CaCO3 0.0013 BaSO3 0.016
          CaHCO32 16.60
          Ո㑪(yng)оA(y)yCԇδF(xin)ԭ
          ܽ^ā^
          ܽ^ā^
          
          4(yn)CCԇҺĽMM(jn)Ќ(sh)(yn)ՈЌ(sh)(yn)(bo)棺
          (sh)(yn) F(xin)
          1ȡҺԇϡ}ӟᣬâ
          񝙵Ʒtԇ
          񝙵Ʒtԇ
          z(yn)a(chn)Ěw
          ԇКƷtԇɫ
          ԇКɣƷtԇɫ
          2ȡҺԇ
          c
          c
          Һ^F(xin)
          ԇгF(xin)
          ԇгF(xin)
          5(sh)(yn)ꮅȡԇBӟᣬ^ĬF(xin)
          Һɟoɫ֏(f)tɫ
          Һɟoɫ֏(f)tɫ
          ԓ(sh)(yn)_(d)Ŀ
          ɫ|(zh)ɵğoɫ|(zh)Dz(wn)
          ɫ|(zh)ɵğoɫ|(zh)Dz(wn)
          
          6ԇDնSO2SO2ĻҺмSˮʎҺ׃?yu)oɫˮɫ(yng)xӷʽ
          SO32-+Br2+2OH-=H2O+SO42-+2Br-
          SO32-+Br2+2OH-=H2O+SO42-+2Br-

          鿴𰸺ͽ>>

          ĿлW(xu) Դ x

          2013?һģijW(xu)dȤСMO(sh)Ӌ(j)Œ(sh)(yn)bãDв֊Aփxȥy ijF̼ϽF|(zh)?jn)?sh)̽Fcķ(yng)ՈشІ}
          1mgF̼Ͻм^δc(din)ȼƾǰABo@F(xin)ԭ Ǣ
          Feڝg
          Feڝg
          ̼cᷴ(yng)
          ̼cᷴ(yng)

          2c(din)ȼƾ^쵽BеĬF(xin)
          ƷtҺɫ
          ƷtҺɫ
          ȥ򲢙z(yn)ԳM
          ȥ򲢙z(yn)ԳM

          3Aвݳwr(sh)ֹͣӟEQEbgt̼Ͻ F|(zh)?jn)?sh)
          1-
          3b
          11m
          1-
          3b
          11m
           _(d)ʽ
          4dȤСMʹO(sh)Ӌ(j)D(sh)(yn)b_ÿһ(g)(yng)ȫȻl(f)F(xin)yõF̼ϽF|(zh)?jn)?sh)ƫҪԭ
          еĉAʯ܉տ՚CO2H2O
          еĉAʯ܉տ՚CO2H2O

          5(yng)һΕr(sh)gõιȡAеҺ뵽mˮԇԇxӵijɷNܣֻFe3+ֻFe2+
          Fe2+Fe3+
          Fe2+Fe3+
          (yn)CČ(sh)(yn)
          Fe2+Fe3+ȡԇScԇȵμ軯ҺʎҺ@ʾtɫCFe3+ȡSԇcԇμKMnO4Һ\tɫȥCҺкFe2+
          Fe2+Fe3+ȡԇScԇȵμ軯ҺʎҺ@ʾtɫCFe3+ȡSԇcԇμKMnO4Һ\tɫȥCҺкFe2+

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          ijW(xu)dȤСMڌ(sh)(yn)ȡϩr(sh)ӟr(sh)ض^߶l(f)(yng)ҴH2SO4(yng)SO2CO2ˮ̿ڣ
          1ԓ(yng)ĻW(xu)ʽ
          CH3CH2OH+4H2SO4
              
          .
           
          4SO2+CO2+7H2O+C
          CH3CH2OH+4H2SO4
              
          .
           
          4SO2+CO2+7H2O+C

          2þ̖ABČ(sh)(yn)bO(sh)Ӌ(j)һ(g)(sh)(yn)(yn)C(yng)ϚwкCO2SO2ˮ⣮ՈĈDxăx؏(f)xãMһM(jn)Йz(yn)(yng)a(chn)bãF(xin)ṩH2SO4ҴKMnO4ҺԇxBӺ͹̶xõIJzFAF_(ti)ӟbõȾȥxăxB±ԓxБ(yng)ԇQãԲM
          xõăxĸ ԇ
          C H2SO4Ҵ (yng)l(f)w
          B
          B
          oˮCuSO4
          oˮCuSO4
          z(yn)H2O
          z(yn)H2O
          A
          A
          ƷtҺ
          ƷtҺ
          z(yn)SO2
          z(yn)SO2
          A
          A
          KMnO4Һ
          KMnO4Һ
          µSO2
          µSO2
          A
          A
          ʯˮ
          ʯˮ
          z(yn)CO2Ĵ
          z(yn)CO2Ĵ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ x

          ijУW(xu)dȤСMͬW(xu)õζһNa2SO4NaOHƷNaOHĺM(jn)Мy(sh)(yn)EشІ}
          1÷ƽ(zhn)_QȡԓƷ5.000gȫˮƳ1000.0mLҺ
          Aʽζ
          Aʽζ
          ȡ20.00mLFƿμӎ׵ָʾy
          2ÝȞ0.1000mol/L}(bio)(zhn)ҺM(jn)еζζʹǰ(yng)șz©ϴ
          ôbҺϴ
          ôbҺϴ
          ʽbҺųݲ{(dio)(ji)Һ森
          3ÜyҺpHķ_ζĽKc(din)t(yng)
          pHӋ(j)
          pHӋ(j)
          yFƿҺpHRζKc(din)r(sh)(yng)ע
          ÿһΜyһ
          ÿһΜyһ

          4ζ^FƿҺpH׃
          VHCl/mL 0.00 12.00 18.00 22.00 23.00 23.96 24.00 24.04 25.00 26.00 30.00
          pH 13.1 12.6 12.2 11.7 11.4 9.9 7.0 4.0 2.7 2.4 1.9
          ՈLƳк͵ζ
          5±ǎ׷NAָʾ׃ɫ(j)к͵ζк͵ζпxõָʾ
          ׻Ȼ̪
          ׻Ȼ̪
          ζKc(din)ĬF(xin)
          ҺSɫ׃ɳɫ犲ɫҺɷۼtɫ׃?yu)oɫҰ犲ɫ
          ҺSɫ׃ɳɫ犲ɫҺɷۼtɫ׃?yu)oɫҰ犲ɫ
          Ў׷NһN
          ָʾ ׃ɫ
          pH
          (ni)ɫ
          ǰ g
          ׻ 3.14.4 t ɫ S
          ʯ 5.08.0 t ɫ {(ln)
          ̪ 8.210.0 o ۼt t
          6ƷNaOH|(zh)ٷֺ
          96%
          96%
          ζǰζܼ첿КݣζK˛]Кt(hu)Ӌ(j)ֵ
          ƫ
          ƫ
          ƫƫС򡰟o_

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          ֪ABDEķN|(zh)оͬһNԪDw|(zh)Aɫʜ\Sɫ͸^mɫ⒲EɫĩD(zhun)E߻ãijЩa(chn)ȥD1
          Ӣҽ̾W(wng)
          Ոش
          1AQ
           
          BĽY(ji)(gu)ʽ
           
          
          2֪AcijᣨAԪMһl·(yng)a(chn)w|(zh)XԪMXcҺwB(yng)ɚwDԓ(yng)ĻW(xu)ʽ
           

          3ijW(xu)dȤСMоX|(zh)|(zh)O(sh)Ӌ(j)D2ʾbM(jn)Ќ(sh)(yn)bâЊAbȥaƷtԇb񝙵Ʒtԇ
          ټˎƷǰzКwl(f)bÚԵIJǣֹˮAAסC̎ȻҺ©мˮ_
           
          һΕr(sh)g
           
          t
          ڌbIаl(f)(yng)xӷʽ
           
          
          ی(sh)(yn)^УbâеČ(sh)(yn)F(xin)
           
          
          ܌(sh)(yn)Y(ji)ԓMͬW(xu)bâ^쵽bļtɫȥDzδ^쵽ao@׃@һA(y)ڬF(xin)󣮞_(d)@һ(sh)(yn)?zi)J(rn)鑪(yng)
           
          ֮g߀ϴƿxb̖ԓbõ
           

          鿴𰸺ͽ>>

          ͬ(x)Դ