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        1. Ӣҽ̾W(wng) > лW > }ĿԔ

          (2011ʡЌW)һضһݷe׃ͨ3 mol SO22 mol O2w߻ʹ֮l(f)2SO2(g)O2(g)2SO3(g)H196.6 kJmol1ƽr(ni)wʼr90%ͬһضͬУʼ|(zh)Ğ4 mol SO23 mol O22 mol SO3(g)f_()

          Aһƽrųğ294.9 kJ
          BɴƽSO2D(zhun)
          Cڶ_ƽrSO3we֔(sh)
          D_ƽrO2ʾķʞ0.25 molL1min1

          B

          ϵд
          P(gun)}

          ĿлW Դ

          2011?hһģóyNaHCO3K2CO3ĽMɣ^ÿηQȡһ|(zh)ĘƷˮƳҺеμͬ
          BaOH2ҺַӛҊ±

          Δ(sh) QȡƷ|(zh)/g BaOH2Һwe/L yɳ|(zh)/g
          1 0.858 0.5 1.379
          2 1.716 0.5 
          3 2.574 0.5 4.137
          4 3.432 0.5 5.516
          5 4.290 0.5 5.516
          6 5.148 0.5 5.516
          شІ}
          12ΌЮa(chn)ij|(zh)
          2.758g
          2.758g

          2ƷNaHCO3K2CO3|(zh)֮
          25
          25

          3Ҝȡ3MҺwe1/10ˮ500mL ҺϡԺҺpHֵ
          12
          12
          Ӌ^̣

          鿴𰸺ͽ>>

          ĿлW Դ

          2011?֖|…^(q)һģDһwe0.1mol/LҺμͬBaOH2ҺɳcBaOH2ҺweP(gun)ϵabcdքeʾвͬAεҺP(gun)fв_ǣ

          鿴𰸺ͽ>>

          ĿлW Դ

          (2011ʡЌW)һضһݷe׃ͨ3mol SO22 mol O2w߻ʹ֮l(f)2SO2(g)O2(g) 2SO3(g)H196.6 kJmol1ƽr(ni)wʼr90%ͬһضͬʼ|(zh)Ğ4mol SO23 mol O22 mol SO3(g)f_()

          Aһƽrųğ294.9 kJ

          BɴƽSO2D(zhun)

          Cڶ_ƽrSO3we֔(sh)

          D_ƽrO2ʾķʞ0.25molL1min1

           

          鿴𰸺ͽ>>

          ĿлW Դ2011-2012W߿Wһ݆WcWƽ⡷}CϜyԇK̰棩 x}

          (2011ʡЌW)һضһݷe׃ͨ3 mol SO22 mol O2w߻ʹ֮l(f)2SO2(g)O2(g) 2SO3(g)H196.6 kJmol1ƽr(ni)wʼr90%ͬһضͬʼ|(zh)Ğ4 mol SO23 mol O22 mol SO3(g)f_()

          Aһƽrųğ294.9 kJ

          BɴƽSO2D(zhun)

          Cڶ_ƽrSO3we֔(sh)

          D_ƽrO2ʾķʞ0.25 molL1min1

           

          鿴𰸺ͽ>>

          ͬԴ