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. 9֣ijW(xu)(sh)(yn)ҏUҺͰռܽFeSO4CuSO4ďUˮֱŷŵˮHؽȾM(fi)ijͬW(xu)(zhn)\(yn)ÄW(xu)ġҊٻ(dng)Y(ji)P(gun)W(xu)֪R(sh)(du)UˮM(jn)̎
          1ؑҊٻ(dng)±ոзքe댦(du)(yng)Ԫط̖(ho)

          2O(sh)Ӌ(j)ȥ~x၆Fw~Č(sh)(yn)ӑՓP(gun)}

          ٲaQǣ                  M(jn)вaʹò                
          ڽX         W(xu)ʽͬP(gun)(yng)ĻW(xu)ʽ                
          ҺY            ȥ~s|(zh)P(gun)(yng)ĻW(xu)ʽ              
          1Fe Cu Ag  2^V(do)Fe  Fe+CuSO4=FeSO4+CuH2SO4Fe+H2SO4=FeSO4+H2
          1(j)ٻ(dng)ӛM(jn)٬F(xin)ʴFe Cu Ag
          ^VʹõIJxУ©Ͳʴ©
          ڸ(j)}⣬(yng)xFc~(yng)ÓQ~ͬr(sh)၆Fʹյ၆FwʴFeF(xin)e+CuSO4=FeSO4+Cu
          ȥ~еF၆F(yng)xcF(yng)ʴϡFe+H2SO4=FeSO4+H2
          (x)(c)ϵд
          P(gun)(x)}

          ĿлW(xu) ԴԔ }

          ˮ֮ԴՈ(qng)شP(gun)ˮĆ}
          1ˮl(f)ֽY(ji)׃γɵıˮwϵ         AB
          2ʹӲˮܛһN÷                                     
          3Ҫy(c)ijI(y)ˮӵAm˵ǣ     
          Aoɫ̪ԇҺ     BpHԇ   CɫʯԇҺ
          4|(zh)քe뼃ˮòγɟoɫҺǣ     
          Aɳ     Boˮ~     C    D
          5ˮݯL(zhng)~r׺^EҪԭǺˮ        PɷNԪغ^ˮwIB(yng)ˮAF(xin)
          6(ji)sˮ؟(z)Ո(qng)һl(ji)sˮĺh                    

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          (9)ʡгm(x)(yn)ظɺo(h)ˮh(hun)ˮYԴÿ(g)(yng)M؟(z)κx(w)Ո(qng)شІ}
          (1)ՓǺˮ߀ǺˮJ(rn)鱣ˮĻW(xu)|(zh)С____________ܴ_J(rn)ˮԪغ͚ԪؽMɵČ(sh)(yn)              (̖(ho))
          AˮsBˮl(f)Cˮ늽Dˮă
          (2)ˆDijЩҵ˾ˮ˾ˮ(m3/)ɈDпԿ҇һ(g)ˮYԴ            ćeй(ji)sˮһc(din)              ___________________

          (3)һҪMgCl2CaCl2ӲˮijdȤСMO(sh)Ӌ(j)ܛˮIJ֌(sh)(yn)Ո(qng)һɹxõ|(zh)УCa(OH)2ҺNaOHҺNa2CO3Һˮ
          (sh)(yn)E
          F(xin)
          Y(ji)Փ򻯌W(xu)ʽ
          ȡˮԇУеμ  Ca(OH)2Һֱٮa(chn)
          аɫa(chn)
          MgCl2+Ca(OH)2=Mg(OH)2 +CaCl2
          ^m(x)ԇеμ        ֱٮa(chn)
          аɫa(chn)
          W(xu)ʽ                       
          ^V

           
          ȡVҺSԇμ       ʎ
                      
          CӲˮܛ

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          ˮ֮Դo(h)ˮYԴ(ji)sˮ҂xo؟(z)ܹ(ji)sˮǣ    

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          ˮ֮Դ,o(h)ˮYԴ,ֹˮȾÿ(g)ȫ(hu)؟(z).ڷֹˮYԴȾ
          r(nng)I(y)a(chn)Ҫʹr(nng)ˎͻ        ڲúϴ·
          ۹I(y)Uˮˮ̎_(d)(bio)ŷ    ܌ˮ
          A٢ڢBڢۢC٢ڢD٢ڢۢ

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          мͥˮ(x)TJ(rn)ȿƌW(xu)ֽ(jng)(j)ǣ  
          Aϴr(sh)P(gun)χ^Bϴ֡ϴĘˢSr(sh)P(gun)]ˮ^
          Cϴr(sh)g؛_ϴDϴסϴµˮÁ흲ϵ

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          2012ɽ|_(ti)13}2֣_(ti)ijСЌ(du)󻯌W(xu)YԴõP(gun)e(cu)`ǣ  
          Aö༉(j)Wsˮ
          Bl(f)Y(ji)ķĺˮȡʳ
          CˮuˮмʯķˮеMg2+
          DúN(yn)صĴȼȼȼϲ(hu)ӄЧ(yng)

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ }

          6֣ˮ֮Դca(chn)P(gun)ϵ괺(ji)gVl(f)kȾ¼ԭǮ(dng)?sh)صăɼҹS`Ҏ(gu)ŷŏUˮ
          1Ⱦ֮̎һǼAl(f)(f)ֽⷴ(yng)kρՈ(qng)ȻkCdCl2cA(yng)ķʽ                             
          2˷ֹˮȾڱo(h)ˮYԴ          ̖(ho)
          ˮЄ(dng)ֲL(zhng)  ڲŷŹI(y)Uˮ  ۴ʹûr(nng)ˎ
          ˮ(jng)^̎ŷ
          3оˆTl(f)F(xin)һČ(sh)(yn)loˮʩһ(g)늈(chng)ڳ£ˮԽY(ji)ɱQ顰S(sh)Ãr(ji)ֵ_l(f)ˎڼ{״ӡC(j)߀Á     ̖(ho)
          BֹۻDҜ(chng)

          鿴𰸺ͽ>>

          ĿлW(xu) ԴԔ x}

          ҇һ(g)(yn)ȱˮć˾ˮYԴHƽˮƽ14ҵ؅^(q)ֲO⡣Œ(du)ˮYԴòǡ(dng)?sh)?table name="optionsTable" cellpadding="0" cellspacing="0" width="100%">A(sh)F(xin)I(y)Uˮ_(d)(bio)ŷBƏVù(ji)ˮCr(nng)I(y)ùI(y)UˮDߏUˮ؏(f)

          鿴𰸺ͽ>>

          ͬ(x)(c)