日韩亚洲一区中文字幕,日韩欧美三级中文字幕在线,国产伦精品一区二区三区,免费在线欧美性爱链接

      1. <sub id="o5kww"></sub>
        <legend id="o5kww"></legend>
        <style id="o5kww"><abbr id="o5kww"></abbr></style>

        <strong id="o5kww"><u id="o5kww"></u></strong>
        1. Ӣҽ̾W(wng) > лW > }ĿԔ

          θ^dzҊθǼ҃ɷNҊθˎfժҪ

          ףٰɫY(ji)ĩܟɾֽˮˮҺAԣƟrSɫἰˎta(chn)̼ܻ߷^θÛθ׵ΣU

          ңcθкþ־ɾS34СrzwڝϣбoۿϡcҺУ

          (1)ՈƜyкеҪWɷ________(Wʽ)кеҪWɷ________(Wʽ)

          (2)ԇкеҪWɷθÛⷴ(yng)xӷʽ________

          (3)VMg2Si3O8nH2OҲdzθˎÁίθԓ|(zh)ˮúкθó־ãVČʽ飺________

          кθ(θҪɷHCl)ĻWʽ________

          (4)ĿǰһNͿᄩѸٸƺ;θ^İYҪ̼VV͚XM(fMg(OH)2ڸߜ·ֽMgO)F(xin)²EyˎNҪɷֵȣ

          ȡˎƷĥ50 mL3.6 molL1}ᣬȫ(yng)ռõ˜ʠr224 mLw

          ^Vȥв|(zh)(ɷֲc(yng))

          ȡОVҺNaOHҺ^Vϴ졢Ɵùw2.4 g

          tԓˎNҪɷֵ|(zh)֮Ȟn(MgCO3)n(Mg(OH)2)n(Al(OH)3)________

          𰸣

          (1)NaHCO3Al(OH)3(2)

          (2)HCO3H+H2OCO2(2)

          (3)2MgO3SiO2nH2O

          Mg2Si3O8nH2O4HCl=2MgCl23H2SiO3(n1)H2O(4)

          (4))n(MgCO3)n(Mg(OH)2)n(Al(OH)3)152(4)

          fքe̼VV͚X|(zh)0.01 mol0.05 mol0.02 mol


          ϵд
          P(gun)}

          ĿлW Դ

          θ^dzҊθǼס҃ɷNҊθˎfժҪ
          ףٰɫY(ji)ĩɾֽ⣻ˮˮҺAԣἰˎta(chn)̼θ^໼߷öҊθÛ⣬θ׵ΣU
          ңcθкþ־ɾS34СrzwڝϣбoãۿϡcҺУ
          1ՈƜyкеҪWɷ
           
          WʽкеҪWɷ
           
          Wʽ
          2ԇкеҪWɷܟֽĻWʽ
           

          3ԇкеҪWɷθÛⷴ(yng)xӷʽ
           

          4ԇкеҪWɷccҺ(yng)xӷʽ
           

          鿴𰸺ͽ>>

          ĿлW Դ

          θ^dzҊθǼ҃ɷNҊθˎfժҪ
          ף1ɫY(ji)ĩɾֽ2ˮˮҺA3ἰˎta(chn)̼4θ^໼߷öҊθÛθ׵ΣU
          ң1cθкþ־ɾS34Сr2zwڝбoã3ϡcҺУ
          1ՈƜy
          кеҪWɷ
           
          Wʽ
          кеҪWɷ
           
          Wʽ
          2ԇкеҪWɷθÛⷴ(yng)xӷʽ
           

          3ԇкеҪWɷݷքecϡ}͚cҺ(yng)xӷʽ
           
          
           

          鿴𰸺ͽ>>

          ĿлW Դ

          θ^dzҊθǼ҃ɷNҊθˎfժҪ
          ףٰɫY(ji)ĩܟɾֽˮˮҺAƟrSɫ
          ۻ߷^θÛθ׵ΣU
          ңcθкþ־ɾS34Сrzwڝбoã
          ۿϡcҺУ
          Y(ji)Փ
          1ՈƜyкеҪWɷ
           
          WʽкеҪWɷ
           
          Wʽ
          2ԇкеҪWɷθÛⷴ(yng)xӷʽ
           
          Һ͚c(yng)ĻW(yng)ʽ
           

          鿴𰸺ͽ>>

          ĿлW Դ2010-2011WɽʡRһиһόWĩԇWԇ }

          θ^dzҊθǼ҃ɷNҊθˎfժҪ
          ף1ɫY(ji)ĩ2ˮˮҺA3ܟֽ⣻4
          ἰˎta(chn)̼5θ^໼߷úҊθÛ
          𝢯׵ΣU
          ң1cθкþ־ɾS34Сr2zwڝ
          ϣбoH+3ϡcҺ
          1ՈƜyкеҪWɷ           кеҪWɷ           
          2ԇкеҪWɷθÛxӷʽ
                                                    
          3ԇкеҪWɷַքecϡ}͚cҺ(yng)xӷʽ
                                                                                  

          鿴𰸺ͽ>>

          ĿлW Դ2012-2013WӱhЌWһόWĩԇWԇ Ɣ}

          θ^dzҊθ҃ɷNЌWnίθ^ijҊθˎfժҪ
          ף1ɫY(ji)ĩɾֽ⣻2ˮˮҺA3ἰˎta(chn)̼4θ^໼߷öҊθÛθ׵ΣU
          ң1cθкþ־ɾS34Сr2zwڝбo 3ϡcҺС
          1ՈƜyкеҪWɷ                   WʽкеҪWɷ                       Wʽ
          2ԇкеҪWɷθÛⷴ(yng)xӷʽ                     
          3ԇкеҪWɷݷքecϡ}͚cҺ(yng)xӷʽ
                                                                                      

          鿴𰸺ͽ>>

          ͬԴ