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. W(xu)УW(xu)̽СMHClcʯ(yng)оӰ푷(yng)ҳ̶ȵ(sh)(yn)ضȞ25桢35ʯм(x)wcwɷNҎ(gu)ÿΌ(sh)(yn)ȡú̼}60Ĵʯ10 gHClҺ|(zh)?jn)?sh)9.12518.25ÿΌ(sh)(yn)HClҺ20mL(O(sh)ɷNҺܶȾ1 gM3ʯs|(zh)c}ᷴ(yng))
          (wn)}ӰHClcʯ(yng)Ąҳ̶ȵЩ?

          һʯҎ(gu)HClҺ|(zh)?jn)?sh)                 
          (sh)(yn)̽Œ(sh)(yn)O(sh)Ӌ(j)(sh)(yn)
          (sh)(yn)
          ̖(ho)
          T
          ʯ
          Ҏ(gu)
          HCl
          |(zh)?jn)?sh)
          ȫ(yng)
          ĕr(sh)gs
          (sh)(yn)?zi)?br />

          25
          w
          18.25
          160
          (I)(sh)(yn)ٺ̽ͬ͢weHCl|(zh)?jn)?sh)(du)ԓ(yng)ҳ̶ȵӰ
          (II)(sh)(yn)ٺ̽͢ضȌ(du)ԓ(yng)ҳ̶ȵӰ
          ()(sh)(yn)ٺ̽͢ʯҎ(gu)(du)ԓ(yng)ҳ̶ȵӰ

           
           
           
          210

          35
          w
          18.25
          60

           
           
           
          100
           
          óY(ji)Փ                                                               
          롿(yng)ض
          (sh)(yn)̽
          (sh)(yn)̖(ho)
          T/
          ʯҎ(gu)
          HCl|(zh)?jn)?sh)

          25
          w
          9.125%

          25
          (x)w
          18.25%
           
          óY(ji)Փl׃r(sh)}Һ|(zh)?jn)?sh)Խ(yng)ԽضԽ(yng)ԽwwԽС(yng)ԽҲɵ÷֣

          ԇ}(j)}ɔ飺(yng)ضȣ(j)(sh)(yn)?zi)ĵf(shu)ɴ_(sh)(yn)ȱ(xing)D
          (sh)(yn)̖(ho)
          T/
          ʯҎ(gu)
          HCl|(zh)?jn)?sh)

          25
          w
          9.125%

          25
          (x)w
          18.25%
           
          Ɍ(sh)(yn)F(xin)ɵóY(ji)Փ飺l׃r(sh)}Һ|(zh)?jn)?sh)Խ(yng)ԽңضԽ(yng)ԽңwwԽС(yng)Խҡ
          (x)(c)ϵд
          P(gun)(x)}

          ĿлW(xu) (li)ԴԔ (sh)(yn)}

          FX~dzҊNͬW(xu)l(f)F(xin)еX~Ʒһ㲻÷PFƷһҪP̎
          (wn)}@Dz?yn)FX~NFĻ(dng)(qing)
          (sh)(yn)̽ͬW(xu)(du)@NٵĻ(dng)չ_̽Ո(qng)ㅢc̽ոּ(x)ͬFzXz~zքeweͬ|(zh)|(zh)?jn)?sh)Ҳͬϡ}У

          ӑՓʲôͬһ(g)(sh)(yn)ó˃ɷNY(ji)ՓͬW(xu)@(g)Ɇ(wn)P(gun)YϣXzϡ}ж̕r(sh)g(ni)o(w)?yn)X(hu)c}ᷴ(yng)
          ˼u(png)r(ji)|(zh)(sh)(yn)r(sh)茢M(jn)дĥĥĿ   
          (sh)(yn)(yn)CM(jn)һ_J(rn)FX~@NٵĻ(dng)ͬW(xu)֌ɸּ(x)ͬĥ^(gu)FzքeXҺ~ҺУ

          Fc~Һ(yng)ĻW(xu)ʽ   
          չwơ1ֻһ֧ʢϡ}ԇֻŽٽzIJ(c}ᷴ(yng)ҪһΌ}꣩ҲCFX~@NٵĻ(dng)򡣽ٽzIJ?yn)?u>   
          2ٱҎ(gu)ģ_l(f)õĴҲcٻ(dng)P(gun)Ո(qng)FX~NٲϱõȺ   

          鿴𰸺ͽ>>

          ĿлW(xu) (li)ԴԔ (sh)(yn)}

          ijW(xu)dȤСMͬW(xu)(du)һƿõʯҷĩĽMM(jn)Ќ(sh)(yn)̽Ո(qng)һc̽(dng)
          (wn)}@ƿʯҷĩǷѽ(jng)׃|(zh)CaCO3
          M(jn)вݲһ                                  
          ʯҲ׃CaCO3
          ʯқ](mi)׃|(zh)
          O(sh)Ӌ(j)(sh)(yn)ԓСMͬW(xu)(du)һO(sh)Ӌ(j)̽Ո(qng)±P(gun)(sh)(yn)(ni)
          (sh)(yn)E
          (sh)(yn)F(xin)
          (sh)(yn)Y(ji)Փ
          ȡӣmˮ^(gu)V
          ȡVҺԇ̪ԇҺ
          ȡVԇ}
           
          ڟo(w)@׃
                                    
           
          һ
           
          ۷˼c(yng)ãݢҪCɅ(sh)(yn)M(jn)̽ڲEЮa(chn)Č(sh)(yn)F(xin)                         
          ʯ׃|(zh)ĻW(xu)(yng)ʽ          ˌ(sh)(yn)Б(yng)  
          ۔(sh)(j)̎݌10gѽ(jng)ȫ׃|(zh)ʯҷĩ(CaCO3)һϡ}ǡȫ(yng)a(chn)wȫ(yng)Һ|(zh)556g

          Ӌ(j)㣺ɚw|(zh)      g c(yng)HCl|(zh)    g
          ڷ(yng)ǰϡ}|(zh)|(zh)?jn)?sh)Ӌ(j)^(gu)Y(ji)_01%

          鿴𰸺ͽ>>

          ĿлW(xu) (li)ԴԔ (sh)(yn)}

          һ̼߀ԭFbDBʢгʯˮش(wn)}

          1Aаl(f)(yng)ĻW(xu)ʽ                                     
          2Cbõ                                                   
          3̽\F~Ļ(dng)ijͬW(xu)O(sh)Ӌ(j)һM(sh)(yn)
          \Ƭϡ 
          ~Ƭϡ  
          \Ƭ၆FҺ
          Ո(qng)a(b)һ(g)(sh)(yn)(li)CNٻ(dng)򣨌(sh)(yn)EF(xin)󣩣
          Y(ji)Փ\F~Ļ?yn)ZnFeCu

          鿴𰸺ͽ>>

          ĿлW(xu) (li)ԴԔ (sh)(yn)}

          ᣨH2C2O4)һNЙC(j)ܟl·ֽˮNijУdȤСM(du)չ_̽
          1        ԇz(yn)Ƿˮ
          2(du)ֽa(chn)еNM(jn)мO(sh)(yn)CDй̶ԇܵăxȥ
          O(sh)
          (sh)(yn)
          F(xin)
          Y(ji)Փ
          O(sh)һ
          ж̼
          ɵĚwͨʯˮ
           
          F(xin)       
           
          кж̼
          O(sh)
          һ̼
          ˆDbM(jn)Ќ(sh)(yn)

          AеĬF(xin)
                  
          кһ̼Aеķ(yng)W(xu)ʽ       
           
          3±Ǹ(j)O(sh)O(sh)Ӌ(j)ļ҃׌(sh)(yn)Ո(qng)ָԵIJ֮̎

          E


          ͨһ̼c(din)ȼƾ
                    

          c(din)ȼƾͨһ̼
                    
           
          YϺͬW(xu)M(jn)(sh)(yn)bDʾ

          ԓ(sh)(yn)^(gu)bC           

          鿴𰸺ͽ>>

          ĿлW(xu) (li)ԴԔ (sh)(yn)}

          ijʳƷrʯһF۵һNڿ՚зһΕr(sh)gСͬW(xu)(du)ԭrɷM(jn)̽O(sh)Ӌ(j)Œ(sh)(yn)
          ȡƷԇϡ}Пo(w)ɫo(w)ζĚwa(chn)ඨԭrFۣԓͬW(xu)Č(sh)(yn)Ƿf(shu)ɣ                                                
          Ո(qng)O(sh)Ӌ(j)һ(g)ûW(xu)_rɷֵČ(sh)(yn)±

          ҪF(xin)
          ԭrijɷ
          P(gun)ĻW(xu)ʽ
                                        
                                           
                
             
                              
                           
           

          鿴𰸺ͽ>>

          ĿлW(xu) (li)ԴԔ (sh)(yn)}

          N2ˮH2C02COdzлW(xu)гҊĚwһϚwܺ(dng)еɷN_ԓwĽMijW(xu)(dng)СMM(jn)ˆDʾČ(sh)(yn)

          Ϛwͨ^(gu)Dbú󣮮a(chn)Č(sh)(yn)F(xin)£
          AbгF(xin)ɫCbмtɫ|(zh)ɣDbеİɫĩ׃{(ln)EbгF(xin)ɫ֪o(w)ˮCuSO4ɫˮ׃{(ln)ɫϸȫ(yng)
          (j)F(xin)Дࣺ
          1Ϛwһ                                             
          2Ϛwпܺ                            
          3(sh)(yn)(dng)Ϛwͨ^(gu)Abδȫ(yng)BCDEȫ(yng)Ҍ(sh)(yn)F(xin)׃r(sh)(du)ϚwMɵД                               

          鿴𰸺ͽ>>

          ĿлW(xu) (li)ԴԔ (sh)(yn)}

          5֣Aʽ̼~ijɷжN仯W(xu)ʽһɱʾ
          xCuOH2?yCuCO3(sh)(yn)СMy(c)ijAʽ̼~ƷĽMDʾbãAփxʡԣM(jn)Ќ(sh)(yn)
          E1zbõĚƷƽƽֱ
          E2_K՚һΕr(sh)gP(gun)]QP(gun)bõ|(zh)
          E3ӟbBֱbCПo(w)ݮa(chn)^쵽ƷȫD(zhun)ɫĩ
          E4                                                            
          E5QP(gun)bõ|(zh)
          1bA                                               o(w)bEt(sh)(yn)y(c)x/yֵ      ƫƫСo(w)Ӱ푣
          2ijͬW(xu)ڌ(sh)(yn)^(gu)вɼ”(sh)(j)
          A(yng)ǰcƷ|(zh)163.8gB(yng)ИƷ|(zh)56.0g
          CbC(sh)(yn)9.0gDbD(sh)(yn)8.8g
          y(c)ֵJ(rn)xɼ(sh)(j)е                       нMϵĸ̖(ho)һMM(jn)Ӌ(j)(j)QĽY(ji)ԓƷMɵĻW(xu)ʽ              

          鿴𰸺ͽ>>

          ĿлW(xu) (li)ԴԔ x}

          ijdȤСMڌ(sh)(yn)ģMFW(xu)ԭČ(sh)(yn)(du)wa(chn)ɷֵM(jn)̽

          O(sh)Ӌ(j)(sh)(yn)һ̼߀ԭFĩ(sh)(yn)bˆD
          M(jn)Ќ(sh)(yn)ԓСM(sh)(yn)O(sh)Ӌ(j)һضM(jn)ˌ(sh)(yn)y(c)Д(sh)(j)
          ٷ(yng)ǰܺ̓(ni)ʢFĩĿ|(zh)660gܵ|(zh)600g
          ڷ(yng)ܺ̓(ni)ʢɫwĿ|(zh)658gsҜطQ
          cӑՓ(sh)(yn)܃(ni)wĩɼtɫȫ׃?yu)ɫСͬW(xu)J(rn)ԓɫwȫFСAͬW(xu)|(zh)ɣǴY
          YϡCO߀ԭFe2O3Ĺwa(chn)ijɷc(yng)ضȡ(yng)r(sh)gP(gun)
          CO߀ԭFe2O3Č(sh)(yn)^(gu)йwa(chn)Fe3O4FeOFe
          NaOHҺcʯˮƣCO2׃

          |(zh)|(zh)
          F
          F
          F
          F
          ɫ
          ɫ
          ɫ

          ɫ
          ܷ񱻴F




           
          (sh)(yn)c롿
          1ԓСMͬW(xu)(yng)ĺɫwĥôFl(f)F(xin)ɫwĩȫܱtԓɫwĩвܺF     
          2M(jn)в룺ɫwĩaȫF b       c       
          óY(ji)Փ
          3ͨ^(gu)(sh)(yn)Ы@õĔ(sh)(j)M(jn)Ӌ(j)óɫwĩ飨Q       
          ˼cu(png)r(ji)
          4һ̼߀ԭFČ(sh)(yn)УҪõFm(dng)߷(yng)ض
          5(sh)(yn)bÈDв̓(ni)bã       

          AռCO    BCO2    Cz(yn)CO2
          (sh)`(yng)áСͬW(xu)y(c)ijFVʯFe2O3|(zh)?jn)?sh)COc10gFVʯƷַ(yng)s|(zh)c(yng)ɵĚwNaOHҺȫԓҺ|(zh)c(yng)r(sh)g׃P(gun)ϵ҈D
          6(yng)a(chn)CO2|(zh)     g
          7Ӌ(j)ԓFVʯF|(zh)?jn)?sh)     ҪӋ(j)^(gu)̣

          鿴𰸺ͽ>>

          ͬ(x)(c)