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        1. ijW(xu)dȤСMO(sh)Ӌ(j)ˈDʾ(sh)(yn)bãDʡˊAփxy(c)ijF̼ϽF|(zh)?jn)?sh)̽Fcķ(yng)

          1mF̼Ͻм^δc(din)ȼƾǰABo@F(xin)ԭǢٳ̼c᲻(yng)                   
          2ӟr(sh)A̼cl(f)(yng)ĻW(xu)ʽ                    
          3BеĬF(xin)ǣ                                                   
                                                               
          4Aвݳwr(sh)ֹͣӟEQأEbgtF̼ϽF|(zh)?jn)?sh)      (mbı_(d)ʽ)
          ɷ(yng)һΕr(sh)gõιȡAеҺ뵽mˮԇԇxӵijɷN:
          AֻFe3+BֻFe2+C                                   
          (yn)CCČ(sh)(yn)                                                      
                                                                     

          1 Fel(f)g  1֣
          2 C + 2H2SO4()  CO2 + 2SO2 + 2H2O2֣
          3 ƷtҺɫɫ׃\ 1֣ M(yng)a(chn)еSO2w 1֣
          411m3b/11m   2֣
          ɼFe3+Fe2+    1֣
          ȡԇSԇȵμKSCNҺʎҺ@tɫCFe3+ 1֣ȡԇSһ֧ԇμKMnO4Һ\tɫȥCҺкFe2+1֣ 2z(yn)Fe3+ 1z(yn)Fe2+

          ԇ}1(j)Fڳڝg̼͝Ҫӟᷴ(yng)֪F̼Ͻмᣬδc(din)ȼƾǰABo@F(xin)
          2̼͝ӟᷴ(yng)ɶ̼ˮtW(xu)ʽC+2H2SO4CO2+2SO2+2H2O
          3wкжͨ^ƷtҺ(hu)ɫͨ^iҺԳȥɔ_̼Ĝy(c)
          4(j)CO2Ca(OH)2=CaCO3H2OEb g̼|(zh) gtF|(zh)?jn)?sh)
          5ABO(sh)ƳCO(sh)飺Fe3+Fe2+KSCNz(yn)Fe3+ȻKMnO4Һz(yn)Fe2+
          c(din)}錦(du)(sh)(yn)c(sh)(yn)bõu(png)r(ji)Ԫػ|(zh)W(xu)Ӌ(j)㡣

          (x)(c)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ (sh)(yn)}

          ijЌW(xu)W(xu)(sh)(yn)СMCͱ^SO2ˮƯO(sh)Ӌ(j)Dʾbã

          1(sh)(yn)ҳbEƂCl2ָԓ(yng)Н}F(xin)|(zh)________________
          2(yng)_ʼl(f)F(xin)BDɂ(g)ƿеƷtҺɫֹͣͨßˮԡoBDɂ(g)ƿӟɂ(g)ƿеĬF(xin)քe飺B____________________D____________________
          3bC______________________________________________________
          4ԓ(sh)(yn)СMļס҃λͬW(xu)ɂ(g)l(f)bðDʾb^m(x)M(jn)Ќ(sh)(yn)

          ͨһΕr(sh)gͬW(xu)(sh)(yn)^ƷtҺ׺ɫͬW(xu)Č(sh)(yn)F(xin)ƷtҺSr(sh)g׃ԽԽ\
          ԇ(j)ԓ(sh)(yn)bú̓ͬW(xu)Č(sh)(yn)Y(ji)ش}
          ָښwM(jn)ƷtҺ֮ǰȌSO2Cl2ͨ^еĿģ________________________________________________________________________________________________________________________________________________
          ԇͬW(xu)(sh)(yn)^ƷtҺɫԭ____________________________________________________________________________________________________________________________________________________________________________________________________________________Y(ji)xӷʽf
          J(rn)ͬW(xu)׌ƷtҺ׃ԽԽ\ģ
          ________________________________________________________________________

          鿴𰸺ͽ>>

          ĿлW(xu) Դ (sh)(yn)}

          оԌW(xu)(x)СMNa2SO3cҺ(cˮwe11)ƂSO2M(jn)|(zh)̽(sh)(yn)

          1DеČ(sh)(yn)F(xin)         CEҺɫքewF(xin)SO2           |(zh)
          2Ո(qng)?jin)ڷЮռSO2Լβ̎b((bio)P(gun)ԇ)
          3оСMl(f)F(xin)Bаɫ,|(zh)оСMBм^ϡ}ᣬܽJ(rn)µij         γԓķ(yng)ʽУ                                                                                     
          M(jn)һ(yn)CԭоСMȡBaC12Һӟsr(sh)Һ⣬ȻͨSO2Y(ji)l(f)F(xin)p٣p΢оСMM(jn)Abã҈DM(jn)Ќ(sh)(yn)BЛ]гF(xin)КwXw            ̖(ho)(xing)x)

          ACO2  BNH3   CO3   DN2   ENO2
          4SO2՚ȾоСMy(c)ijS^(q)՚SO2ĺȡ10m3((bio)(zhn)r)Ŀ՚⣬ͨ^ˮҺм^BaC12Һa(chn)İɫϴӷQQ|(zh)0.233gt
          ٳϴҪɃz(yn)ϴѽ(jng)ɃČ(sh)(yn)                                                                              
          ԇӋ(j)˿՚SO2ĝ(гӋ(j)_(d)ʽӋ(j)Y(ji)Y(ji)λmg/m3ʾ)

          鿴𰸺ͽ>>

          ĿлW(xu) Դ (sh)(yn)}

          ijW(xu)ndȤСM̽~cķ(yng)rijЩa(chn)|(zh)
          ()҃ͬW(xu)M(jn)Ќ(sh)(yn)ȡһ~Ƭ20 mL 18 mol/LĝڈAןƿйֱ(yng)ꮅl(f)F(xin)ƿ߀~Ƭʣͬr(sh)(j)W(xu)֪R(sh)J(rn)߀^ʣ
          1~cᷴ(yng)ĻW(xu)ʽǣ                                
          CČ(sh)(yn)_            (ĸ)
          aټmNaNO3wBٵBaCl2Һ Cټy DٵNa2CO3Һ
          2ͬW(xu)O(sh)Ӌ(j)ȵČ(sh)(yn)ǜy(c)a(chn)wзве          (ĸ)
          aa(chn)Ěw?f)^A(y)ȷQʢЉAʯҵĸ(yng)Y(ji)ٴηQ
          ba(chn)Ěw?f)ԸiҺټBaCl2Һ^VϴQ
          cˮy(c)a(chn)wwe(ɘ(bio)(zhn)r)
          dNaHSO3Һķy(c)a(chn)wwe(ɘ(bio)(zhn)r)
          3ͬW(xu)O(sh)Ӌ(j)y(c)ȵČ(sh)(yn)ǣy(c)(yng)ĻҺCu2ڷ(yng)ҺмNa2SҺַ(yng)^VϴQ|(zh)W gy(c)÷(yng)ҺweV mLtʣ|(zh)Ȟ              mol/L(úWVĴ(sh)ʽʾ)
          ()ͬW(xu)̽SO2cBaCl2Һܷ񷴑(yng)ɰɫBaSO3
          ͬW(xu)Ȍa(chn)Ěwͨ^ʢNaHSO3Һϴƿپ?f)BaCl2ҺУ^쵽ɫz(yn)ɫl(f)F(xin)ȫϡ}ᣬԓɱSO2          һ(g)xӷʽɴ˳ԭ                                             

          鿴𰸺ͽ>>

          ĿлW(xu) Դ (sh)(yn)}

          ijW(xu)(x)СM̽ϡԵ(du)(qing)ˆDbM(jn)Ќ(sh)(yn)Aփxȥ

          xˎƷϡᡢNaOHҺsˮ

          A܌NONO2ϡ᲻NO
          BcҺcNO(yng)cNO2(yng)2NO2 + 2NaOH = NaNO3 + NaNO2 +H2O

          (sh)(yn)^
          (sh)(yn)F(xin)
          Iz(yn)bõĚ
           
          II
           
          III_Һ©ᾏƿУP(gun)]
          Юa(chn)ļtɫwtɫwڢ׃?yu)oɫwͨ^ۺȻoɫͨ^ܺ׃?yu)tɫ
           
          1аl(f)(yng)xӷʽ                                   
          2аl(f)(yng)ĻW(xu)ʽ                                   
          3bâ~ʢŵˎƷքeǢ                                                                  
          4IIIJ                                                         Ŀ                             
          5ԓͬW(xu)óY(ji)Փ(j)Č(sh)(yn)F(xin)                               

          鿴𰸺ͽ>>

          ĿлW(xu) Դ (sh)(yn)}

          (sh)(yn)MnO2͝}ȡȚⲢ(yn)CȚIJ|(zh)(sh)(yn)bˆDʾ

          1GbQ___________________Abõxӷ(yng)W(xu)ʽ             c߀ԭ|(zh)֮Ȟ      
          2Bbõ_____________
          3(sh)(yn)_ʼ׷犺DbütlǷɫ__________Eb^쵽ĬF(xin)_____________
          _____________________________________________________________
          4bFаl(f)(yng)ĻW(xu)ʽ_____________________________________________________5Fbú(yng)Bһ(g)β̎bãbNaOHҺβ̎xӷ(yng)ʽ_____
          ____________________________________________________

          鿴𰸺ͽ>>

          ĿлW(xu) Դ (sh)(yn)}

          DAȚİl(f)bBCǃwbDbFzW(wng)(yng)EĵײɫwۼFնwbá

          1bһ̎e(cu)`Ո(qng)ָ        ̎ĸʾ
          2ͨ^BǞ˳ȥ          BБ(yng)              ͨ^CǞ˳ȥ               
          3DFаl(f)(yng)ĻW(xu)ʽ                                                                 
          4AЮa(chn)Ț3.36L(bio)(zhn)rՈ(qng)Ӌ(j)㣺
          ٌAаl(f)(yng)ĻW(xu)ʽ(bio)AеD(zhun)r             
          MnO2|(zh)         ۱HCl|(zh)           

          鿴𰸺ͽ>>

          ĿлW(xu) Դ (sh)(yn)}

          񣮌(sh)(yn)ҿ~͝ӟ́c(yng)ȡ́c(yng)ȡϣܿƷ(yng)ٶˆDпxõİl(f)b          ĸ

          ADʾijW(xu)(du)SO2cƯ۾[80%Ca(ClO)2]ķ(yng)M(jn)Ќ(sh)(yn)̽^^쵽ĬF(xin)У
          .ҺϷF(xin)F
          ԺF(xin)Һ׃?yu)SGɫ
          Ժa(chn)ɫSGɫȥ

          1ˮгm(x)ͨSO2δ^쵽FƜy(c)F(xin)еİFHClСҺγɣM(jn)Œ(sh)(yn)
          aÝ񝙵ĵ⻯⛵ԇz(yn)Fo׃
          bữAgNO3Һz(yn)Fa(chn)ɫ
          Ɍ(sh)(yn)abДFкHCl                                    
          2дɫijɷ                 
          3F(xin)Һ׃?yu)SGɫĿԭSҺԵ(qing)Ư۾ЧɷֺC1-l(f)(yng)a(chn)Cl2ͨ^M(jn)һ(sh)(yn)_J(rn)@Nԣ䌍(sh)(yn)                                                       
          4xӷʽጬF(xin)SGɫȥԭ                                  
          5BDʾʯ-ʯ෨SO2š(yng)ĻW(xu)ʽ
                                                                                          

          鿴𰸺ͽ>>

          ĿлW(xu) Դ (sh)(yn)}

          ̽SO2cNa2O2ķ(yng)ǷCO2ͬW(xu)O(sh)Ӌ(j)D(sh)(yn)b

          شІ}
          1ȡSO2ĺmԇ               
          a80%H2SO4(aq)     b10%H2SO4(aq) 
          cNa2SO3(s)           dNa2SO3aq 
          1bCNaOH(aq)                                                           
          1_޻ǵľlCԇܿδҊľl(f)ȼͬW(xu)J(rn)SO2cNa2O2ķ(yng)ͬCO2Ո(qng)ͬW(xu)^c(din)(yng)ĻW(xu)ʽ                                      
          1z(yn)(yng)Bbķ                                                     
          1ͬW(xu)J(rn)oՓ(yng)ԭKO2a(chn)ͬW(xu)                       ͬW(xu)^c(din)ԓb߀¸M(jn)                                                (jin)ҪUָbQcԇ

          鿴𰸺ͽ>>

          ͬ(x)(c)