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        1. (8)ijУƼ(ji)Č(sh)(yn)ِώչʾKNO3CaCO3CaCl2ƿɫĩȻȡһЩKNO3wһסͬW(xu)ҕVҴ^m(x)ȡCaCO3CaCl2лϡ^һώ_ͬW(xu)չʾеİɫĩ
          Ո?jin)O(sh)Ӌ(j)һ(sh)(yn)ДώǷȡCaCO3CaCl2(sh)(yn)A(y)ڬF(xin)ͽY(ji)Փ
          ṩԇУϡHNO3sˮNa2CO3ҺAgNO3Һ
          (sh)(yn)
          A(y)ڬF(xin)cY(ji)Փ
           
          _________________fώȡCaCO3
           
          _________________fώȡCaCl2

          (sh)(yn)
          A(y)ڬF(xin)cY(ji)Փ
          ȡԇУsˮʎܽ
          wܽfώȡCaCO3
          ȡԇеόҺһyҺμϡ
          аɫҰɫܽfώȡCaCl2
          𰸲Ψһ
          KNO3wˮҲc}Ŀ漰|(zh)(yng)CaCO3ˮͨ^^ˮԴ_ǷȡCaCO3ҲԼϡHNO3^ǷКð_ǷȡCaCO3Dzͨ^^m(x)򷴑(yng)ҺмNa2CO3Һ(yn)CǷȡCaCl2?yn)Һѽ?jng)}ˣCaCl2(yn)CУȡόҺNa2CO3ҺǷаɫɣҲȡόҺAgNO3ҺٵμϡǷаɫ
          漰ķ(yng)УCaCO3+2HNO3=Ca(NO3)2+H2O+CO2  2AgNO3+ CaCl2= Ca(NO3)2+2AgCl
          CaCl2+Na2CO3=2NaCl+CaCO3
          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) ԴԔ }

          ̼cNa2CO3̼cNaHCO3гҊ}V;(j)W(xu)֪Rش
          ̼c̼cxӌ(yng)ᶼ            W(xu)ʽ
          ̼cʳÉAˮҺPH           7>=<
          ̼c           t(y)ίθ^(yng)ĻW(xu)ʽ                                      
          ̼cwл̼cüӟķȥ̼c(yng)ĻW(xu)ʽ2NaHCO3Na2CO3++H2OtеĻW(xu)ʽ       
          ɸɷ̼ۜcԭ                        

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          2012?ݣÚ߀ԭ~ķyij~Ʒļȣs|(zh)cⷴ(yng)ͬW(xu)O(sh)Ӌ(j)Œ(sh)(yn)b(zhn)_Qȡ15˸ƷM(jn)Ќ(sh)(yn)

          1ڌ(sh)(yn)Уbõ              
          2(zhn)_Qȡȫ(yng)ǰbñͶ|(zh)
           
           bñ
           bö
           (yng)ǰ
           48.8
           161.2
           (yng)
           46.5
           163.9
          С(j)bö|(zh)׃M(jn)Ӌ(j)㣬ՈС~ƷļȣӋ(j)^̣
          3^ɷNӋ(j)Y(ji)Ո(do)@һY(ji)ԭ    
          AbõĚԲ   B՚еˮֱ̎  
          CͨĚ   D՚еĶ̼̎գ

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          5֣СͬW(xu)оһ̼߀ԭԣͨ^Y֪ᣨH2C2O4cϼӟa(chn)һ̼(yng)ʽ飺H2C2O4         CO+ CO2+ H2O
          O(sh)Ӌ(j)ˆDČ(sh)(yn)bY(ji)bûشІ}?

          1DAòȡCOķ(yng)bJ(rn)鑪(yng)x   סҡ򡰱b2bC                             ?
          3bDз(yng)ĻW(xu)ʽ                        ?
          4z(yn)bDЮa(chn)ĚwEbеҺw(yng)                        ?
          5bFоƾ                       

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          ƌW(xu)оСMͬW(xu)һȵҺ̎UٲϣҪF\FƤrҺl(f)C„˴̼Ԛζ@NF(xin)ͬW(xu)˼ĽM|(zh)ԪؽǶȷœywSO2COCO2H2еһN׷N˴_ԓwijɷM(jn)̽

          I.  SO2CO2cAҺ(yng)}ˮCaSO3yˮ
          II.  SO2cԸiҺ(yng)ʹɫw
          (sh)(yn)̽
          1ͬW(xu)(yn)C̎UٲϮa(chn)ĚwǷCO2ֱͨʯˮ^쌍(sh)(yn)F(xin)
          ͬW(xu)J(rn)ͬW(xu)ՈûW(xu)ʽʾԭ      
          2ͬW(xu)O(sh)Ӌ(j)һ׺Č(sh)(yn)bˆDʾF_ȥՈԇxˎƷɌ(sh)(yn)ˎƷ؏(f)xãʯˮcҺԸiҺoˮ~Aʯ (O(sh)ÿ(yng)ȫ)

          ٌEbԇQ򻯌W(xu)ʽ       
          ^쵽      b̖гʯˮ׃, CԭwCO2
          ^쵽    F(xin), CԭwH2oCO

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          13֣ijоԌW(xu)(x)СMO(sh)Ӌ(j)M(jn)Œ(sh)(yn)
          1׽MͬW(xu)ˆDbȡ#Ķ̼?x)w

          ՈشІ}
          كxXQпϸϵĹw|(zh)Q
          ڌ(sh)(yn)ǰP(gun)]XмˮʹXҺԇеҺһΕrgҺ汣ֲ׃f
          ۞ȥCO2леHClwBbʢNaHCO3Һԓ(yng)ĻW(xu)ʽҪõCO2CbÑ(yng)ʢԇQ
          bBCbԇ򲻿ǣ
          2ҽMͬW(xu)@C߀ԭCuOa(chn)ļtɫwǷһCuM(jn)̽
          Yϡ ڿ՚иߜƟrCuOֽCu2OCu2Oĩʼtɫڸߜ|(zh)(wn)Cu2OҺв(wn)ϡУCu2O+H2SO4CuSO4+Cu+ H2O
          롿񣺼tɫwCu 򣺼tɫwCu2O󣺼tɫw
          (sh)(yn)̽ͬW(xu)ַ֞ɽMքeM(jn)Œ(sh)(yn)
          ٵһMͬW(xu)ȡһ|(zh)ļtɫwa g ڿ՚иߜƟֱ|(zh)ٰl(f)׃Qùw|(zh)b g M(jn)Д(sh)(j)a = bt   batftɫwһ   |(zh)
          ڵڶMͬW(xu)]Üy|(zh)ķҲó˼tɫwкCu2OĽY(ji)ՓԓͬW(xu)O(sh)Ӌ(j)Č(sh)(yn)   (sh)(yn)F(xin)ͽY(ji)Փ
          cY(ji)Փ (j)(sh)(yn)֪̽C߀ԭCuOr˰l(f)2CuO+C2Cu +CO2 ķ(yng)⣬߀ܰl(f)ĻW(xu)(yng)ʽ    
          չ졿ͬW(xu)־Cu2OǷչ_ӑՓՈO(sh)Ӌ(j)(sh)(yn)   
          (sh)(yn)˼ͨ^ό(sh)(yn)̽㌦}İl(f)F(xin)cQкJ(rn)R?   

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          6֣ ůְ"Ƕ쳣õȡůƷԄӰl(f)ᣬ?yn)bаl(f)ᄩɷ֣F̿|(zh)ijСMͬW(xu)̽l(f)ᄩɷ֮a(chn)ԭӰصČ(sh)(yn)(sh)(j)
          Me
          rgmin
          Fg
          ̿g
          ՚ȣ
          ˮmL
          ضȣ
          1
          30
          1
          06
          70
          0
          107
          2
          30
          1
          0
          70
          0
          0
          3
          30
          0
          06
          70
          0
          0
          4
          30
          1
          06
          40
          0
          42
          5
          30
          1
          06
          40
          2
          115
          (1)l3MČ(sh)(yn)̽Ŀ                                   
          (2)       M(sh)(yn)fůְİl(f)cl(f)ᄩɷеĻ̿P(gun)
          (3) ůְİl(f)ᄩcÓԭͬ                   

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ (sh)(yn)}

          Ǽ҃ͬW(xu)P(gun)Vc}ᷴ(yng)ϵо
          оһVc}ᷴ(yng)^е׃Լ(yng)ʵ׃
          (1) (yng)ԇڰl(f)CfVcϡ}ᷴ(yng)      (yng)ᡱ򡰷şᡱ
          2(sh)(yn)yVƬa(chn)w(v)crg(t)P(gun)ϵˆDʾ

          tt1t2rg(ni)(yng)uӿҪԭ                    
          о(yng)ҺA̽
          l(f)F(xin)}
          1(yng)ͬW(xu)pHԇyԇҺAl(f)F(xin)pHС7
          fͬW(xu)Һ       ԣxᡱAС
          2(yng)ͬW(xu)ԇVlʣԇҺеɵη̪Һʎ@tɫfͬW(xu)ҺʉAˬF(xin)ͬW(xu)؏(f)ό(sh)(yn)õͬӽY(ji)

          ͬW(xu)ϡ}^ʹҺpHС7ȻVҺpHС7
          ͬW(xu)ȻVҺʹ̪׃tɫ Vcˮ(yng)ʹ̪׃tɫ
          (sh)(yn)c˼
          (yn)Cס҃ͬW(xu)y________ҺA(sh)(yn)ԓҺ@ԡ
          ͬW(xu)ɲڵЃɵη̪ğˮзһδĥ^Vl^쵽Һܿ׃?yu)tɫͬr߀^쵽VlКwռc(din)ȼԓwl(f)F(xin)ȼՈ(j)(sh)(yn)F(xin)󌑳Vcˮ(yng)ĻW(xu)(yng)ʽ                               
          Y(ji)Փ
          Vcϡ}ᷴ(yng)V(yng)ȫҺ@
          Vcϡ}ᷴ(yng)V^rҺ@A
          չc졿
          1ȻˮҺ@ԻcٵĻP(gun)ȻcҺ@ȻVҺ@ȻҺ@________ԡ
          2cˮһl·(yng)(sh)(yn)l(f)F(xin)ccˮҷ(yng)a(chn)Ěwɴ˿Ҋcˮ(yng)cٵĻ_________P(gun)򡰟oP(gun)
          о ٻԏ(qing)cԭӽY(ji)(gu)P(gun)ϵ
          ˆDVԭӡ}ԭӺ^ԭӽY(ji)(gu)ʾD(j)Ɯy@NٵĻ(qing)
          __________________

          Mg                 Ca                             Ba
          оģ_Vlijɷ֣
          ٷQȡ3.2g汻Vl, 100gϡ}ǡȫ(yng)ɚw0.2g
          VlнV|(zh)Ӌ(j)^̣
          ڷ(yng)Һ|(zh)|(zh)?jn)?sh)           Ӌ(j)Y(ji)һλС(sh)

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          10֣ijƼ(ji)M(jn)Œ(sh)(yn)Ոش}

          1DAʾ(sh)(yn)^쵽F䡱ϽПoɫ̪ԇҺވF(tun)ɰɫ׃?yu)?u> ɫՈY(ji)Ϸӵ^c(din)ጣ                                        
          2DBʾ(sh)(yn)עʯˮעƿu̡ƿԓ(sh)(yn)漰ĻW(xu)ʽ                                     
          3DCʾ(sh)(yn)(dng)ͨ^(do)ˮͨrˮȼˮͨˮ²ȼԓ(sh)(yn)fȼҪėl飺ȼ                                   
          4DDʾ(sh)(yn)^쵽ɫС׃?yu)tɫС׃tԭ
                                                  ûW(xu)ʽʾ

          鿴𰸺ͽ>>

          ͬ(x)Դ