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        1. 14֣ijW(xu)dȤСM^ƉAS@Ϣ(du)P(gun)}M(jn)о

          ԓSáƉAa(chn)Ļa(chn)Ʒ鼃AȻ@
          a(chn)ԭϴ}кs|(zh)MgCl2CaCl2s|(zh)
          a(chn)ԭNaCl+ NH3 + CO2 + H2O= NaHCO3+ NH4ClxþwAʹܟᣬɷֽƵüAɷNҊ˷(yng)ĻW(xu)ʽ       
          Ȼ@ֽĻW(xu)ʽNH4Cl  NH3+HCl
          ݲa(chn)ˆDʾ

          }ӑՓ
          1ҺAе|(zh)NaCl         Q     
          2NaOHҺdzȥ}е        
          3Na2CO3Һl(f)(yng)ĻW(xu)ʽ                    
          4a(chn)пѭh(hun)ʹõ     ̖(ho)
          ACO2BNH3CHClDNaOH
          5(j)ϢՈ(qng)O(sh)Ӌ(j)(sh)(yn)^(q)̼c̼c:
          (sh)(yn)E
          (sh)(yn)F(xin)
          (sh)(yn)Y(ji)Փ
           
           
           
          Mɴ_
          Qȡһ|(zh)ļAƷ(jng)γּӟٷQ|(zh)o׃ȡAƷmˮƷȫܽԓҺм^ϡHNO3ٵμAgNO3Һаɫ    
          6(sh)(yn)ɴ_AƷs|(zh)     W(xu)ʽ
          y(c)
          ͬW(xu)?yu)˜y(c)ԓAƷļȣٶֻУ6еs|(zh)O(sh)Ӌ(j)Œ(sh)(yn)
          7׽M(sh)(yn)ȡ10.0 gAƷм^}ֱƷПoðּӟl(f)|(zh)sҜغQùw|(zh)10.9 gӋ(j)Ʒ̼c|(zh)?jn)?sh)飨Ӌ(j)^Y(ji)һλС(sh)               
          8ҽM(sh)(yn)ȡ10.0 gAƷ҈Dʾbãy(c)(yng)bC3.5gԇ(sh)(yn)Y(ji)l(f)F(xin)ҽMy(c)̼c|(zh)?jn)?sh)ƫСԭ        

          2NaHCO3 Na2CO3+CO2+H2O1֣
          1NaOHNa2CO310.5֣        ^V1֣
          2MgCl2
          3Na2CO3 + CaCl2 = CaCO3+ 2NaCl1֣
          4A B C 1©x0.5e(cu)x÷֣
          53֣һN|(zh)ĬF(xin)󼰽Y(ji)Փo֣
          (sh)(yn)E
          (sh)(yn)F(xin)
          (sh)(yn)Y(ji)Փ
          ȡƷеһNԇώ(do)ܵĆο(do)һʯˮӟw^F(xin)
          a(chn)oɫʯˮ׃
          ԓƷNaHCO3
          oF(xin)
          ԓƷNa2CO3
          6NaCl1֣
          787.0% 3֣Ӌ(j)^2֣oO(sh)𡱹0.5
          8ɵĶ̼?x)w]ȫCеğAow(q)sbõȺҲɣ1֣

          (j)NaCl+NH3+CO2+H2O=NaHCO3+NH4Cl֪̼cܽȺСɿɳʹܟᣬɷֽƵüAɷNҊԷ(yng)̼cֽ(yng)̼c̼cˮ̼^취ƽ̼(bio)̖(ho)
          1ښccȻV(yng)ɚVȻc̼ccȻ}(yng)̼}Ȼcе|(zh)һȻc?yn)c̼c^|(zh)߀Кc̼cڮa(chn)˃ɷNͨ^^ȥ
          2VڳԼcǞc}еȻV(yng)ȻVȥģ
          3̼}dz̼ccȻ}(yng)̼}Ȼc˳ȥ}x^취ƽ
          4̼cܟֽ̼cˮ̼ӷ(yng)ķ(yng)кж̼Զ̼ѭh(hun)ʹȻ@ֽɰȻ?yn)鰱Ȼڷ?yng)жF(xin)^Ҳѭh(hun)ʹõ|(zh)
          5̼cܟ׷ֽⲢɶ̼̼cܟ᲻׷ֽ⣬ȡƷеһNԇώ(do)ܵĆο(do)һʯˮУӟw^F(xin)ʯˮ׃fw̼c׃f̼c
          6ԓҺм^ϡHNO3ٵμAgNO3ҺаɫfԓȻy?yn)鲻ijУ^Ȼyf|(zh)кxӼȻc
          7O(sh)ӷ(yng)̼c|(zh)Xt
          Na2CO3+2HCl=2NaCl+H2O+CO2
          106           117                w|(zh)117-106=11
          X                                w|(zh)10.9g-10g=0.9g
          (j)106 /11 ="X/" 0.9g   X=8.7g̼c|(zh)?jn)?sh)8.7g /10g 100%=87%
          8ɵĶ̼?x)w]ȫCеğA|(zh)̼|(zh)ˣӋ(j)̼c|(zh)ԽY(ji)ƫС
          (x)(c)ϵд
          P(gun)(x)}

          ĿлW(xu) ԴԔ (sh)(yn)}

          ۻW(xu)СͬW(xu)ڼィԼССW(xu)(sh)(yn)ˆDƽr(sh)ռIJ֌(sh)(yn)xbՈ(qng)?zh)գ?br />
          xٵQǣ
          С(zhn)pˮȡ⣬ڿƷ(yng)ʶ@ƽ(wn)tİl(f)búռbÑ(yng)xDе(ĸ)(yng)ĻW(xu)ʽ
          С߀O(sh)Ӌ(j)һȡsˮĺbãѽ(jng)xˣºͣt߀x(ĸ)
          ϸĽVСÈDеABGIMbһ׌(sh)(yn)ȡbС(j)Ɯy(c)(sh)(yn)ȡķ(yng)ԭ푪(yng)зе(̖(ho))  ټӟoˮc͉AʯҵĹw ڳ̼Xˮ(yng)  COH2ڴ߻·(yng)܌ijЩЙC(j)ڸ^՚ėl°l(f)
          СС߀ڼŒ(sh)(yn)^Na2CO3Һ뵽һCuSO4ҺУ{(ln)ɫᘌ(du){(ln)ɫijɷ֣չ_̽       
          롽(jng)^ӑՓN룺
          һCuCO3(ûW(xu)ʽʾ)       

          Cu(OH)2 , ɣ(j)Na2CO3ҺAԿДa2CO3 Һһ(xӷ̖(ho))      
                           
          YϡCuCO3Cu(OH)2 {(ln)ɫwˮܟ(hu)ֽɌ(du)(yng)ăɷN     
          O(sh)Ӌ(j)c(sh)(yn)СO(sh)Ӌ(j)Œ(sh)(yn)M(jn)ˌ(sh)(yn)

          һ(yng)ĹҺ{(jng)^Vɺ{(ln)ɫw
          ڶbðա¡õBӲM(jn)Ќ(sh)(yn)l(f)F(xin)гʯˮ׃аɫĩ׃{(ln)СJ(rn)_
          ˼cu(png)r(ji)СJ(rn)СóČ(sh)(yn)Y(ji)ՓDzƌW(xu)ǣСĸM(jn)ψDBӲM(jn)Ќ(sh)(yn)(sh)(yn)F(xin)ͬϣt_

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          5֣Ȼ^һNؽ}V(yng)ڻI(lng)öʯҪɷ֞BaCO3ƂȻ^wˇ£

          1ʯҪM(jn)зĿ                   wXĻW(xu)ʽ        
          2YQ         VҺ2пѭh(hun)õ|(zh)ˮ߀         
          ϴȻ^Ʒm˵ϴ섩           ĸ
          A30ˮ       B30ȻcҺ       C30Ȼ^Һ

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          2֣Yϫ@ϤFڸߜؗlc~(yng)2Fe+3CuOFe2O3+3Cu
          ~ȻFҺаl(f)(yng)Cu+2FeCl3=2FeCl2+CuCl2
          һ|(zh)Fc~Ļڸߜؗlǡȫ(yng)(yng)Ĺwĩʢϡ}ğʎַ(yng)oãȻğȡmҺʾ顰סԇһ|(zh)\ַۣ(yng)^VõVҺҺ͹wД_ǣ
          ټвF(xin)eCl3
          ڼкFeCl3
          wϡ}o@F(xin)tVҺһZnCl2FeCl2ܺCuCl2
          wϡ}Кwa(chn)tVҺпܺZnCl2FeCl2һCuCl2

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          5֣СͬW(xu)ڄIĴbƬаl(f)F(xin)߀һ(g)С(bio)Сɷ֣CaOFe;ã棺ֹʳá֘ӣ˺_Сl(f)F(xin)ĹwĩSؼtɫ(sh)ǻҰɫ(jng)^J(rn)ؼtɫĩFe2O3,Ұɫĩ(yng)ԓCaCO3Fe(yn)CԼД࣬СͬW(xu)M(jn)Ќ(sh)(yn)̽Ո(qng)һͬc
          (sh)(yn)?zi)ġC(sh)ҰɫĩкCaCO3Fe
          (sh)(yn)O(sh)Ӌ(j)bˆDʾ

          (sh)(yn)A(y)y(c)c
          ҪC(sh)ƷкCaCO3^쵽Č(sh)(yn)F(xin)             Bаl(f)(yng)ĻW(xu)ʽ                     
          ҪC(sh)ƷкFeDБ(yng)ԓ^쵽ĬF(xin)                 Eаɫ~ĩ׃{(ln)˕r(sh)Cbõ              
          ۿСͬW(xu)ķY(ji)ՓͬW(xu)J(rn)С(ni)Ұɫĩ߀(yng)ԓЄe|(zh)Ո(qng)㌑һN|(zh)ĻW(xu)ʽ               

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          ĿлW(xu) ԴԔ (sh)(yn)}

          9֣2012?ï}Nɷ؅^(q)ͬɷҲͬҪҪ_MdȤСM(du)(dng)?sh)صM(jn)̽Ո(qng)ㅢc̽^̣
          1Ҫ_ԓ؅^(q)pHķʹá_________
          2O(sh)Ӌ(j)(sh)(yn)̽ԓ؅^(q)Ƿ}ᣬ֪y΢ˮxԇNaOHҺBaCL2ҺBaNO32ҺAgNO3Һ
           (sh)(yn)E
          A(y)ڬF(xin)cY(ji)Փ
           E1ȡmҺԇ_________
          _________
           E2ȡmE1еόҺcԇУ
          _________
          _________

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          9֣СͬW(xu)ȼČ(sh)(yn)ǰA(y)ڼbˮ(sh)(yn)^“(lin)뵽ώB^뵽՚Е(hu)γ꣬˽ȼ󼯚ƿײġˮǷҲȡˮΜy(c)pH l(f)F(xin)pHʼKС7upֱ(wn)pH4CƿךҺ        SM(jn)һ˽ԓҺ|(zh)Ո(qng)cСһ̽
          Һ߀cЩͬe|(zh)(yng)
                                                        
          Ո(qng)O(sh)Ӌ(j)(sh)(yn)(yn)CһN룺
                (sh)(yn)
             ^쵽ĬF(xin)
                   Y(ji)Փ
           
           
           

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          gС܊o͏Nl(f)F(xin)һƿ]И(bio)ğoɫҺwС܊@ʲô|(zh)С܊Ҫһ
          1С܊_ƿw„„Д״Ո(qng)С܊˰״׵       򡰻W(xu)|(zh)Д
          2M(jn)һДԓҺwǷ״С܊M(jn)Œ(sh)(yn)
          ȡԓҺw벣УmСKĩ̼c^죬Кݮa(chn)fԓҺwк            ԣᡱAС|(zh)
          3Ո(qng)O(sh)Ӌ(j)һ(g)Ό(sh)(yn)fԓҺwAԣС܊Č(sh)(yn)ҪкεČ(sh)(yn)^̺ͬF(xin)óY(ji)Փ

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          ĿлW(xu) ԴԔ (sh)(yn)}

          Aʽ̼~[W(xu)ʽCu2(OH)2CO3(du)|(zh)222]ӟȫֽõĺɫwʲôסλͬW(xu)ͨ^(sh)(yn)̽_ԓɫwĽM
          1} ɫwʲô
          2cO(sh) ɫwǣ             ڿ̿ۿ̿ۺ~ĻՈ(qng)a(b)@Щ(j)                        
          3(sh)(yn) Qȡ2.22gAʽ̼~ԇиߜؼӟʹ֮ȫֽsҜQúɫwa(chn)|(zh)1.6g
          4(sh)(yn)˼ ͬW(xu)(jng)^˼J(rn)ų                          ûW(xu)ʽʾ
          ͬW(xu)(j)|(zh)غ㶨ɣW(xu)(yng)ǰԪصķN|(zh)׃ͨ^(du)õĔ(sh)(j)M(jn)Ӌ(j)㣬ų˲ǣͨ^Ӌ(j)ʽf                         
          (5)(sh)(yn)Y(ji)ՓY(ji)ϼͬW(xu)̽ͲYͬW(xu)_J(rn)ֻвٳ
          6(sh)(yn)չͬW(xu)M(jn)һ̽ԓɫwĻW(xu)|(zh)l(f)F(xin)(sh)(yn)һƿoɫҺ(bio)(yn)ƓpD

          ώVԓƿԇcVҺеһNͨ^Yϵ֪@N|(zh)ܽ±
          |(zh)
          H2SO4
          Na2SO4
          MgSO4
          µܽȨMg
          cˮȻ
          18.0
          39.0
          ͬW(xu)(j)ϢҺһ                Һ_ɷȡɫwԇȻеμһԓoɫҺl(f)F(xin)ɫwȫʧҺɟoɫ׃?yu){(ln)ɫ_ԓҺ              ䷴(yng)ĻW(xu)ʽ                          

          鿴𰸺ͽ>>

          ͬ(x)(c)