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        1. (20)ijW(xu)(sh)(yn)dȤСM̽ڌ(sh)(yn)ƂCl2^(gu)ˮHCl]l(f)(li)ͬr(sh)CCl2ijЩ|(zh)ͬW(xu)O(sh)Ӌ(j)DʾČ(sh)(yn)bã֧õF_(ti)ʡԣҪش(wn)}

          1зУƵõ_M__________
          M(fi)nO2͝}Ϲ   MnO2NaCl͝Ϲ᣺
          NaClO͝}      K2Cr2O7͝}ϣ
          KClO3͝}Ϲ   KMnO4͝}
          A٢ڢBڢܢC٢ܢ  Dȫ
          2(xi)(sh)(yn)ȡCl2xӷʽ____________
          3ú0.2 mol HClĝ}cMnO2(yng)ƵCl2we(bio)r£С1.12Lԭ_________________________________________
          4bB__________________________________
          bCDF(xin)IJͬF(xin)f(shu)Ć(wn)}________________________
          bE_____________________
          5ͬW(xu)J(rn)ͬW(xu)Č(sh)(yn)ȱܴ_KͨAgNO3ҺеĚwֻһN˴_(sh)(yn)Y(ji)ՓĿɿCKͨAgNO3ҺеĚwֻһNͬW(xu)(yng)ԓb__________c________֮gbĸ̖(ho)һ(g)bbԇɞ_(ki)___________
          A(rn)ĵKIԇBcҺ
          C(rn)ļtɫl    D͵ʳ}ˮ

          20֣
          1D2֣
          24H++2Cl-+MnO2 2H2O + Cl2+Mn2+3֣
          3S(yng)M(jn)}׃ϡٷ(yng)3֣Ҳo֣
          4Cˮa(chn)ˮ⌦(du)̽Ț|(zh)(sh)(yn)a(chn)ɔ_3֣
          Țo(w)ƯƯԣ3֣
          Ț⣨2֣
          5EF(xin)2֣ AC2֣

          ԇ}1ȡȚķɶNͬc(din)1(g)ǝ}߀ԭԺmc}ᷴ(yng)ȡȚ}ĿoԣxD
          2(sh)(yn)ȡȚMnO2͝}Ϲķxӷʽ4H++2Cl-+MnO2 2H2O + Cl2+Mn2+
          3icϡ}᲻(yng)S(yng)M(jn)}׃ϡ(yng)ֹͣƵCl2we(bio)r£С1.12L
          4ßo(w)ˮ~(li)z(yn)Ƿˮa(chn)Уtwɫɰɫ׃?yu){(ln)ɫČ(sh)(yn)ҪȚʹģbBͬr(sh)߀ˮ⌦(du)̽Ț|(zh)(sh)(yn)a(chn)ɔ_
          ڸɫlɫf(shu)ȚⲻƯ(rn)ɫlɫf(shu)Țcˮ(yng)a(chn)ĴƯԣ
          ȚˮеܽȲЙC(j)܄еܽ^bEնȚ
          5bEȚ⣬CȚǷոɃEFg(yng)һ(g)bÁ(li)z(yn)ȚǷMĶДͨAgNO3ҺеĚwǷֻһNz(yn)ȚǷMԇǝ(rn)ĵKIԇԇ׃{(ln)f(shu)ȚδM߀ǝ(rn)ļtɫllɫf(shu)ȚδM֮tMxAC
          c(din)錦(du)ȡȚⷽДxӷʽĕ(sh)(xi)ԇxbõД༰x

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

          ĿлW(xu) (li)Դ }

          192 g Cu500mL 2 molL-1ϡַ(yng)Cuȫܽ
          1(xi)Cucϡᷴ(yng)xӷʽ                                         
          2~ȫܽr(sh)D(zhun)Ӕ(sh)Ŀ         úNAʽӱʾ
          3c߀ԭ|(zh)Ȟ          
          4(yng)ҺC(H+)          we׃ԲӋ(j)

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ }

          XYZNԪأ֪XYZĆ|(zh)ڳ¾wX|(zh)Z|(zh)ȼɚB(ti)XZXZOˮxX+ZˮҺʹ{(ln)ɫʯԇ׃tÿ2(g)X2ӿc1(g)Y2ӻ2(g)X2YX2Yڳžo(w)ɫҺwZ|(zh)X2YҺƯ
          1ƔXYɷNԪأX________Y_________ԪQ
          2(xi)^(gu)еĻW(xu)(yng)ķʽ                                    
          3(xi)I(y)ȡZ|(zh)ĻW(xu)ʽ                                  
          4(xi)Z|(zh)cʯ鷴(yng)ĻW(xu)ʽ                                   

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ }

          £N2H4ǵăɷNҊ(jin)ڿƌW(xu)g(sh)a(chn)Ҫđ(yng)
          1N2H4еNԭӿ_(d)8ӵķ(wn)Y(ji)(gu)(hu)N2H4ĽY(ji)(gu)ʽ_____________
          2(sh)(yn)ÃɷNwȡNH3ķ(yng)ʽ_(ki)_____________________________
          3NH3cNaClO(yng)ɵõ£N2H4ԓ(yng)ĻW(xu)ʽ           
          4¡՚ȼ늳һNA늳ԓ늳ط늕r(sh)ؓ(f)Oķ(yng)ʽ              
          5һNȼϣP(gun)W(xu)(yng)׃Dʾ֪1molW(xu)IkJNN942O=O500N-N154t1molN-HI          kJ

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ }

          ڌ(sh)(yn)ҿÁ(li)Cl2HClȚw@˝__________ ׃ڝ__________ԡʢНڷڿ՚һΕr(sh)g, |(zh)(hu)__________ӡp١򡰛](mi)׃

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ (wn)}

          14֣
          оСMˆDbȡCl2Ca(chn)ĚwкHCl

          1xAQ      Aз(yng)xӷʽ      
          2ͬW(xu)AЮa(chn)ĚwͨҺ

          (sh)(yn)̖(ho)
          ԇ
          F(xin)
          a
          ɫʯҺ
                          
          b
          AgNO3Һ
          F(xin)ɫ
          ٌ(sh)(yn)aеĬF(xin)        
          ڲCa(chn)ĚwкHClČ(sh)(yn)       ĸ̖(ho)
          3֪HClwͨʳ}ˮаɫwͬW(xu)AЮa(chn)Ěwͨʳ}ˮаɫwԓ(sh)(yn)CwкHClY(ji)ϻW(xu)Z(y)ԭ      
          4֪2S2O32- + I2 ="==" S4O62- + 2I-ͬW(xu)AЮa(chn)ĚwͨsˮУõҺXM(jn)Œ(sh)(yn)CwкHCl
          Iy(c)XܽCl2ȡ25.00 mLҺX^(gu)KIҺȻ0.04 mol?L-1 Na2S2O3ҺζɵI2_(d)ζKc(din)r(sh)Na2S2O3ҺV mL
          IIy(c)XClԪؿȡ25.00 mLҺXxm(dng)?sh)߀ԭܽCl2ȫ߀ԭCl-0.10 mol?L-1 AgNO3ҺζҺеCl-
          XеHClO(hu)ӰIĜy(c)Y(ji)ԭ       
          III Ќ(sh)(yn)(sh)(j)CAЮa(chn)ĚwкHCltII0.10 mol?L-1 AgNO3Һwe(yng)       mLúVĴ(sh)ʽʾ

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ (wn)}

          ǘOҪĻԭI(y)όa(chn)NO2]ˮη(f)ѭh(hun)Ƃᡣ
          1I(y)ˮNO2a(chn)HNO3ɵĚw(jng)յѭh(hun)D(zhun)ᣨٶ^(gu)̟o(w)pʧԇ(xi)(yng)ĻW(xu)ʽ___________________________________________
          2CNOҲcˮͬ(yng)HNO3ijW(xu)O(sh)Ӌ(j)DʾbãP(gun)Abȥ

          ٙzbÚú󣬞^쵽NOw_(ki)K1P(gun)]K2(yng)UιܵL(zhng)ܿעϡ____________ѸP(gun)]K1^쵽Uι܃(ni)ĬF(xin)_______________________________________________________________
          bâаl(f)(yng)ĻW(xu)ʽ_(ki)_________________________________
          պNaOHҺ޻F(tun)_______________________________________
          ܴ_(ki)K2bâL(zhng)еĚwʟo(w)ɫ󣬴_(ki)K3(yng)һΕr(sh)gL(zhng)вδMҺwO(sh)Ӌ(j)(jin)ηz(yn)L(zhng)еĚwǷNO________________________________

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ (sh)(yn)}

          16ijn(dng)СMO(sh)Ӌ(j)Œ(sh)(yn)(yn)CCucᷴ(yng)^(gu)пܮa(chn)NO䌍(sh)(yn)̈D£
          1y(c)|(zh)(yng)Y(ji)ˆDBb100mLҺȡ25.00mLҺ0.1molL-1NaOHҺζ÷ָ̪ʾζǰĵζҺλψDʾB|(zh)              mol

          2y(c)NOwe
          ?gu)ψDʾbУJ(rn)鑪(yng)x     bM(jn)Cucᷴ(yng)(sh)(yn)xõ      
          xψDʾxMһ׿Á(li)Ɍ(sh)(yn)y(c)NOwebBǣ(do)ܿھ̖(ho)             
          ڜy(c)NOwer(sh)ͲˮҺȼƿҺҪ˕r(sh)(yng)Ͳλ     ½ߡԱCͲеҺcƿеҺƽ
          3wɷַ(sh)(yn)y(c)NOwe112.0mL㵽(bio)(zhn)rtCucᷴ(yng)^(gu)      С򡰛](mi)СNOa(chn)Д(j)                 
          4(sh)(yn)ǰбP(pn)ƽQȡ~Ƭّ(yng)       g

          鿴𰸺ͽ>>

          ĿлW(xu) (li)Դ (sh)(yn)}

          ijdȤСMO(sh)Ӌ(j)ˆDʾbÁ(li)M(jn)̲С~cᷴ(yng)(sh)(yn)̽W(xu)(sh)(yn)ľGɫ

          1(sh)(yn)ǰP(gun)]bԇdмˮ](mi)L(zhng)(do)ܿoԇcdzӟcĿ__________
          2dмmNaOHҺcзһСK~ƬɷҺ©acм2mLcз(yng)ĻW(xu)ʽ______________________
          acм2mLsˮcеČ(sh)(yn)F(xin)_____________
          3±ȡ~NwF(xin)GɫW(xu)ѷ____________


           
          (yng)
           

           
          Cu
           

           
          Cuϡ
           

           
          CuO2ϡ
           
          4ԓСMͬW(xu)dмKBrҺcмwKMnO4acм}ᡣ^쵽Č(sh)(yn)F(xin)_________ԓСMͬW(xu)(sh)(yn)?zi)_________ˌ(sh)(yn)IJ֮̎_____________________

          鿴𰸺ͽ>>

          ͬ(x)(c)