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        1. ijW(xu)nСMṩăxbúˎƷȡNaHCO3ҺO(sh)ӋŒṩˎƷxb£

          ˎƷ2%NaOHҺ ϡHCI ϡH2SO4KHCO3ҺݝH2SO4CaCO3wK2CO3ĩ

          xbãDʾ

          Ո(j)}ĿҪشІ}

          1Ո±ҪxbúˎƷ

          (ni)

          CO2l(f)bãS_SãSP(gun)Sͣ

          X

          sϴb

          (Y)

          Ƃa(chn)Ʒb

          Z

          xbã̖

          C

          xˎƷ̖

          2ΙzxCO2l(f)bãXĚ,д_ǣ

          A.oοмһˮʹ¶˹ܿڽ]ˮ܃(ni)Һ]һ߶ȲfbõĚԲ©

          B.oοP(gun)]_P(gun)мһˮʹ¶˹ܿڽ]ˮסܿ̎F(xin)ֺ¶˹ܿ̎F(xin)һˮfbõĚão֣

          C. oοP(gun)]_P(gun),ܷ,Ȼˮ,F(xin)(ni)Һһĸ߶Ȳ,f

          3bðXYZBӲzԺ(dng)ˎƷrXbаl(f)W(xu)(yng)xӷʽ Ybгȥs|(zh)

          4ZbõNaOHҺͨ^CO2wԭ ͨ^CO2ZbÃ(ni)ҺxӝȴС ҪCbвw]^Һ}NaOHҺȲܳ^

          %|(zh)֔(sh)P(gun)|(zh)ڳأ20棩rܽ

          W(xu)ʽ

          Na2CO3

          NaHCO3

          NaOH

          NaCl

          Na2SO4

          ܽȣg/100gH2O

          21.3

          9.60

          107

          35.8

          19.4

          1

          xbã̖

           F1֣

          b1֣

          xˎƷ̖

          ڢޣ1֣

          ܣ1֣

          2BC1֣

          3CaCO3+2H+=Ca2++CO2 +H2O,    HCIȻ䣩ÿ2֣4

          4ʹҺеNaOHȫD(zhun)NaHCO32

          c(Na+)>c(HCO3-)>c(OH-)>c(H+)2

          [ c(Na+)>c(HCO3-)>c(OH-)>c(CO32-)>c(H+)   4.37%2

          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ x

          2010?TģM^̼c2Na2CO3?3H2O2һN͸ЧwƯךПoooȾc(yng)ϴ졢ӡȾ켈t(y)ˎl(wi)I(lng)УмASƂ^̼cɽa(chn)ɱa(chn)£

          ԇشІ}
          1^̼cˮҺһ@
          A
          A
          ԡAԡԡ
          2ҪIJx
          ͨ©
          ͨ©
          xQ
          3I(y)AгNaClijУW(xu)nСMO(sh)ӋDʾbyI(y)ANa2CO3ĺ

          Ҫz򞹤I(y)As|(zh)Ĵxԇе
          BD
          BD

          A^Һ     Bϡ    C軯Һ    DyҺ
          ڙzbBԵķǣoLi©zAoɊA©עһˮʹ©(ni)ˮƿ(ni)ˮֹͣˮ
          ©cԇƿеҺֲ׃©еҺ治½
          ©cԇƿеҺֲ׃©еҺ治½
          fbò©⣮
          bA
          ȥ՚CO2ֹӰ표yY(ji)
          ȥ՚CO2ֹӰ표yY(ji)
          bCеԇ

          ijͬW(xu)JDbú(yng)BEbãbm(dng)ԇJǷҪ
          Ҫ
          Ҫ
          xҪ򡰲ҪД
          bEտ՚еĶ̼ˮ⣬Ӱ표yY(ji)
          bEտ՚еĶ̼ˮӰ표yY(ji)

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          ڳs|(zh)ČУˌҺеs|(zh)ȫȥͨ^ijs|(zh)ԇijW(xu)nСM˳ȥ}кNa2SO4MgCl2O(sh)ӋЌ򞲽E

          ԇҪf
          1^BaCl2Һԭ
          ʹxȫȥ
          ʹxȫȥ

          2ДBaCl2
          ȡόҺ뵽ԇеμϡa(chn)ɫCȻ^^
          ȡόҺ뵽ԇеμϡa(chn)ɫCȻ^^

          3^Na2CO3Һԭ
          ʹ^xȫȥ
          ʹ^xȫȥ

          4μϡ}ֱpH=7Ŀ
          ȥ^Ě̼õȻcҺ
          ȥ^Ě̼õȻcҺ
          @r(yng)ĻW(xu)ʽ
          HCl+NaOH=NaCl+H2O2HCl+Na2CO3=2NaCl+H2O+CO2
          HCl+NaOH=NaCl+H2O2HCl+Na2CO3=2NaCl+H2O+CO2

          鿴𰸺ͽ>>

          ĿлW(xu) Դ x

          2010?KһģI(y)AгNaClijW(xu)nСMO(sh)ӋŒ򞣮
          ?zi)ġ?br />yI(y)ANa2CO3ĺ
          ԭ
          Na2CO3cᷴ(yng)ɵCO2Մͨ^քeQ(yng)ǰUθEĿ|(zh)Na2CO3ĺ


          ԇ
          NaOHҺ ʯˮ ۉAʯ ܟoˮȻ} ݟoˮ~ޝ} ϡ}  ϡ ԇӣI(y)A
          򞲽EЌ򞲽E
          ٷQԇӼbՄE|(zh)ӛ䛔(sh)(j)
          ψDʾBӺbșzbõĚԣ
          P(gun)xbm(dng)ԇ
          ܴ_ҏɊAÚ՚ȻѷQ^E
          P(gun)]ɊA_ңϡH2SO4μӵbԇӵԇƿ
          P(gun)]ɊA_ϡH2SO4μӵbԇӵԇƿ
          
          (yng)ȫ_ɊA׺ÚĚһΕrg
          (yng)ȫ󣬴_ɊA׺ÚĚһΕrg
          
          ߷QE|(zh)ӛ䛔(sh)(j)
          1rڃxDb
          CO2еH2O
          CO2еH2O
          ڃxCБ(yng)bԇ
          ԇ̖
          2^ȡ󹲃ɴι՚ڶι՚Ŀ
          (q)sbеCO2ʹȫ
          (q)sbеCO2ʹȫ

          3ijͬW(xu)JEbú(yng)BFbãbm(dng)ԇJǷҪ
          Ҫ
          Ҫ
          xҪ򡰲Ҫ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          ڳs|(zh)ČˌҺеs|(zh)ȫȥͨ^ijs|(zh)ԇijW(xu)nСM˳ȥ}кNa2SO4MgCl2O(sh)ӋЌ򞲽E

          ԇҪf 1^BaCl2Һԭ
          ʹSO42-ȫȥ
          ʹSO42-ȫȥ

          2^Na2CO3Һԭ
          ʹBa2+ȫȥ
          ʹBa2+ȫȥ

          3μϡ}ֱ^Ŀ
          ȥ^OH-CO32-õNaClҺ
          ȥ^OH-CO32-õNaClҺ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ2014ÏV|ʡһόW(xu)ڻW(xu)Ԫyԇԇ }

          6֣ڳs|(zh)ČˌҺеs|(zh)ȫȥͨ^ijs|(zh)ԇijW(xu)nСM˳ȥ}кNa2SO4MgCl2O(sh)ӋЌ򞲽E

               ԇҪf 1^BaCl2Һԭ____ ___              

             2^Na2CO3Һԭ______     ___         _   _

             3μϡ}ֱpH=7Ŀ____       ___       _ _

           

          鿴𰸺ͽ>>

          ͬ(x)Դ