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. 08Ϻ12Уڶ“(lin)ijУW(xu)оԌW(xu)(x)СMڌW(xu)(x)ٵұԺ󣬌һ̼߀ԭČdzdȤP(gun)YϺ

          1       W(xu)P(gun)bMзͱ^l(f)F(xin)@ЩbüиԵă(yu)cͬrҲl(f)F(xin)bоһЩw±

           

           

           

           

          2(j)չ̲һ̼߀ԭFČҪĻA(ch)όW(xu)O(sh)ӋČcһ̼Ƃ

          Ո(j)¸DMxγһ^ČbÈDijЩbÿ؏(f)ʹã

           

           3ش†}

          ٺ팍bõBǣСĸ                      

          ڷ(yng)r{(dio)Ȯa(chn)һ̼wһcȼӟFľƾԭ

                                                                                                                             

          Aһ㷴(yng)M      

          Bųwϵ(ni)Ŀ՚ʹ(yng)^̸ȫ

          Ccᷴ(yng)Ԯa(chn)COw

          D˷(yng)ӟrgLڮa(chn)CO

          Ոfxĵһʯˮϴƿ                      

          ^쵽Ӳ|(zh)             ɫȫ׃?yu)?U>                      rֹͣӟȻ^m(x)                      ԭǷֹF

          Ӳ|(zh)аl(f)(yng)ĻW(xu)ʽ                               

          ԓһ(yu)cǰь^еβˮռռĚwǰЎƿքeȺ̖cȼƿеĚwg̖ļƿКw                    ǰ̖ļwƿКw                 ԭ                                           

          𰸣3icdfghifge3֣

          B2֣

          ۳ȥwеs|(zh)s|(zh)HCOOHCO2SO2

          ܼtɫ׃?yu)?nbsp; ͨһ̼sҜأ3֣

          Fe2O3+3CO               2Fe+3CO2

          ޚwoȼl(f)mɫ棬  cȼбQ•л򇊳ռĚw3֣

          (x)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ

          2(08㽭ʡ_ЌW(xu)ģM)и(j)2SO2O22SO3H=-393.2 kJ?mol-1O(sh)ӋˆDʾbÁƂSO3wՈشІ}  

           
           

           


          1ǰMеIJǣQ،w^̣

          2AbмNa2SO3wͬr߀ӎ׵ˮȻٵμӝӎ׵ˮ                                                       

          3СԇC                                                   

          4VƿD(ni)ʢԇ                bD      

                                                               

          5Ю(dng)Cr2O3tr(yng)ƾ_һټӟԷض^@ԭ                                                            

          6bFU͹܃(ni)ռ|(zh)ɫB(ti)                         

          7bG                                                      

          8GbÌ(do)β̎                                        

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          (088У“(lin))1 LijҺܺеx±

          ܴ߀еx

          ܴ߀еx

          1ԓҺμҺm(dng)

          ӟa(chn)͚w|(zh)

          cҺweVP(gun)ϵ

          ҈DʾtԓҺд_еx

          _______________ܴ_Ƿ

          x______________Ҫ_

          ڿaČ___________϶ڵx_________________

          2(jng)zyԓҺкд1 LԓҺͨDҺ|(zh)cͨwe(bio)(zhn)rP(gun)ϵ±ʾشІ}

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          (08Ϣ)2008걱W\wF(xin)ĊW\һҪeLjԛQ\ӆTd^һNֹʹõˎY(ji)(gu)ʽDʾP(gun)f_ǣ

                Aķʽ

                  B1mo1c4 moll(f)ӳɷ(yng)

                CӃ(ni)̎ͬһƽϵԭӔ(sh)12

                DcҺl(f)@ɫ(yng)

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          (08Ϣ)һN͵Ҵ늳أDEFCû|(zh)܄200CҕrҴ늳رȼ״늳Чʸ߳32Ҹȫ늳ؿ(yng)飺f_ǣ

          Aa(chn)O늳صO

          B늳O늘O(yng)飺

          C늳عraO،(do)(jng)ٵbO

          DO(sh)ÿqt1molҴa(chn)6   

          鿴𰸺ͽ>>

          ĿлW(xu) Դ

          (08ģM)ϷijԺУоļ״|(zh)ӽQĤȼ늳Ќ״D(zhun)ăɷN(yng)ԭǣ

          CH3OHg+H2Og=CO2g+3H2gH1=+49.0KJ/mol

          CH3OHg+1/2O2g=CO2g+2H2gH2=-192.9KJ/mol

          f_

          A(j)֪25101kParlmolCH3OH (gȼ

          CO2 HZO(lųğ(yng)192.9kJ

          B(yng)е׃҈DʾtH2=E1һE3

          C.H2ȼܷųğᣬCH30HD(zhun)׃H2

          D.(j)w˹Ƴⷴ(yng)1molҺB(ti)ˮķ(yng)ᡣ

           

          鿴𰸺ͽ>>

          ͬ(x)Դ