久久精品国产亚洲怮怮,天天看片国产区,国产精品女人性满足免费视频,国产激情一区二区三区

  • <td id="fvs7i"><tbody id="fvs7i"><table id="fvs7i"></table></tbody></td>

    <dfn id="fvs7i"><table id="fvs7i"><thead id="fvs7i"></thead></table></dfn>
      1. <td id="fvs7i"></td>
        Image Modal
        пW(wng)
        ȫ(gu)վ
        ݌(do) пָ 2024TпYӍ пɿ(j)ԃ vп?jn)?sh) п־Ը(bo) пӛ п}𰸴ȫ vпĴȫ
        F(xin)ڵλãп > ֪R(sh)c(din) > лW(xu)֪R(sh)c(din) > W(xu)ʽ >

        2024лW(xu)e(cu)W(xu)ʽ

        ԴW(wng)j(lu)YԴ 2023-08-13 18:00:33

        п}

        M(fi)I(lng)Y

         

        e(cu)̅R

        1.ʯˮ̼ͨ?x)w(f)ֽⷴ(yng))

        Ca(OH)2+CO2=CaCO3↓+H2O

        F(xin)ʯˮɳ׃

        P(gun)֪R(sh)c(din)@(g)(yng)Áz(yn)̼?x)wĴ

        òz(yn)CaCO3+CO2+H2O=Ca(HCO3)2

        ʧBa(OH)2Һ

        2.Vڿ՚ȼϷ(yng)

        2Mg+O2=2MgO

        F(xin)Vڿ՚Єȼşl(f)ҫ۵İ׹ɰɫĩ

        P(gun)֪R(sh)c(din)(1)@(g)(yng)VԪ؏xB(ti)D(zhun)׃ɻϑB(ti);(2)|(zh)ɫyɫD(zhun)׃ɰɫ(3)V;(4)Vlc(din)ߣş_(d)Vc(din)ûc(din)ȼ;(5)Vܻ˱o(h)VVͿһӺɫo(h)Ĥc(din)ȼǰҪɰĥɃ

        3.ˮͨ늷ֽ⣨ֽⷴ(yng)

        2H2O=2H2↑+O2↑

        F(xin)ͨ늺늘OϳF(xin)wweȼs12

        P(gun)֪R(sh)c(din)(1)Oa(chn)ؓ(f)Oa(chn);(2)weȞ21|(zh)Ȟ18;(3)늽ˮr(sh)ˮA(y)ȼcҺϡᣬ(qing)ˮČ(do);(4)Դֱ

        4.ʯҺˮ(yng)Ϸ(yng)

        CaO+H2O=Ca(OH)2F(xin)󣺰ɫĩܽ

        P(gun)֪R(sh)c(din)(1)K@õҺQ}Һ׷Qʯˮ;(2)еoɫ̪̪(hu)׃ɼtɫ;(3)ʯ}ʯǚ}(4)l(f)ğ

        5.(sh)(yn)ȡ

        ټӟ⛺ͶiĻ(ֽⷴ(yng))

        2KClO3=MnO2(߻)=2KCl+3O2↑

        P(gun)֪R(sh)c(din)(1)i߻ӿ⛵ķֽٶȻٶ;(2)i|(zh)ͻW(xu)|(zh)ڻW(xu)(yng)ǰ]и׃;(3)(yng)ȫԇеĚwȻ⛺ͶiĻM(jn)зxķǣϴQ

        ڼӟi(ֽⷴ(yng))

        2KMnO4=K2MnO4+MnO2+O2↑

        P(gun)֪R(sh)c(din)ԇܿҪ޻i⛷ĩ(do)

        ^Ͷi(ֽⷴ(yng))

        2H2O2=MnO2(߻)=2H2O+O2↑

        ֪ͬR(sh)c(din)(1)ſ՚ⷨռr(sh)(do)Ҫ쵽ƿ·ռúҪ;(2)(sh)(yn)Y(ji)Ҫȳ(do)󳷾ƾˮˮըԇ;(3)ӟr(sh)ԇҪƒAбˮըԇ;(4)ˮⷨռҪȵBm(x)ðռ;(5)ÎǵСľlƿ(yn)MƿЙz(yn)Ƿ⡣

        6.ľ̿ڿ՚ȼϷ(yng)

        ȼC+O2=CO2ȼ2C+O2=2CO

        F(xin)ڿ՚аl(f)t;аl(f)׹şᣬһNʹʯˮ׃ğoɫw

        P(gun)֪R(sh)c(din)(yng)Įa(chn)óʯˮM(jn)Йz(yn)

        7.ڿ՚⣨⣩ȼϷ(yng)

        S+O2=SO2

        F(xin)ڿ՚ǰl(f)΢ĵ{(ln)ɫǰl(f){(ln)ɫɟoɫд̼Ԛw

        P(gun)֪R(sh)c(din)(1)(yng)Įa(chn)ɫʯz(yn)(ɫ׃ɼtɫ);(2)ڼƿײȷˮAҺ(NaOH)ɵĶ򣬷ֹȾ՚

        8.FzȼϷ(yng)

        3Fe+2O2=Fe3O4

        F(xin)FzЄȼ䣬şɺɫw

        P(gun)֪R(sh)c(din)(1)FzPǞcĽ|e;(2)Fz·һc(din)ȼĻǞȼFz;(3)ȻȼM뼯ƿУ̫⣬Fzȫȼ;̫ȼ;(4)ڼƿײ(x)ɳƟRըƿס

        9.tȼϷ(yng)

        4P+5O2=2P2O5

        F(xin)󣺮a(chn)ןş

        P(gun)֪R(sh)c(din)ütׁy(c)՚⺬

        10.ڿ՚ȼϷ(yng)

        2H2+O2=2H2O

        F(xin)󣺮a(chn){(ln)ɫĻşᣬˮ

        P(gun)֪R(sh)c(din)(1)һNҊ߀ԭ;(2)c(din)ȼǰһҪz(yn)ļȡ

        11.ľ̿߀ԭ~ÓQ(yng)

        C+2CuO=2Cu+CO2↑

        F(xin)󣺺ɫĩu׃ɹļtɫ|(zh)ş

        P(gun)֪R(sh)c(din)(1)ľ̿ۺ~䁷M(jn)ԇܣʹܟe(yng);(2)(do)ͨʯˮУ˙z(yn)Ƿa(chn)CO2;(3)ھƾϼӾW(wng)ʹ漯вߜض;(4)ȳ(do)ֹܷʯˮըԇ;(5)ԇsڰѷĩֹƟ~l(f)(yng)CuO;(6)C߀ԭCuO

        12.߀ԭ~ÓQ(yng)

        H2+CuO=Cu+H2O

        F(xin)󣺺ɫĩu׃ɹļtɫ|(zh)ͬr(sh)ԇܿˮ

        P(gun)֪R(sh)c(din)(1)(sh)(yn)_ʼr(sh)(yng)ͨһΕr(sh)g⣬Ŀsԇ܃(ni)Ŀ՚;(2)(sh)(yn)Y(ji)(yng)߾ƾߚ⌧(do)ܣĿǷֹɵ~c՚еY(ji)~

        13.(sh)(yn)ȡ̼?x)w(f)ֽⷴ(yng)

        ʯ(ʯʯ)ϡ}ᷴ(yng)

        CaCO3+2HCl=CaCl2+H2O+CO2↑

        F(xin)󣺰ɫwܽͬr(sh)дݮa(chn)

        P(gun)֪R(sh)c(din)(1)̼}һNɫyܵĹwܽ}еԣ}ȥij|(zh)ле̼};(2)Ý}?yn)}Г]l(f)]l(f)HClwCO2

        ʹCO2;(3)ϡ?yn)̼}ᷴӳa(chn)CaSO4

        ΢ˮwڹw棬ʹ(yng)ֹͣ;(4)̼}ĩ?yn)鷴?yng)|e(yng)ٶ̫

        14.I(y)ȡ̼?x)wֽⷴ(yng)

        ߜџʯʯCaCO3=CaO+CO2↑

        P(gun)֪R(sh)c(din)CaOʯ

        15.һ̼ڿ՚ȼϷ(yng)

        2CO+O2=2CO2

        F(xin)󣺮a(chn){(ln)ɫ

        P(gun)֪R(sh)c(din)(1)һ̼һNҊ߀ԭ;(2)c(din)ȼǰһҪz(yn)ļȡ

               ݋]

               2024пĿc(din)֪R(sh)R

         

        пYӍпߡǰ(zhn)пA(y)y(c)ȡ?jn)?sh)
         
        пr(sh)gȫҪ(ji)c(din)
         
        M"пW(wng)"΢Ź̖(ho)    

        gӭʹ֙C(j)ƽƄ(dng)O(sh)LпW(wng)2025пһ·ͬ>>c(din)鿴

        • gӭSa
          P(gun)עпW(wng)΢
          IDzhongkao_com

        • gӭSa
          P(gun)ע߿W(wng)΢
          ID:www_gaokao_com

        • gӭ΢Œߴa
          P(gun)עW(xu)(x)
          пW(wng)ٷ(w)̖(ho)

        п(bo)

        п(bo)r(sh)g

        п֕r(sh)g

        п־Ը(bo)

        ʡ?jn)?sh)

        пwԇ

        ппԇ

        п俼

        п}

        пǰ

        пǰʳ

        пL(zhng)x

        пֲ

        c(din)

        c(din)ЌW(xu)

        Ϻc(din)ЌW(xu)

        Vc(din)ЌW(xu)

        c(din)ЌW(xu)

        c(din)ЌW(xu)

        ɶc(din)ЌW(xu)

        ԇ}Y

        п?j)S}

        пģM}

        ƾ(x)}

        Ԫy(c)ԇ}

        ԇ}

        ĩԇ}

        пӛ

        пӛ

        пӛ

        ؑcпӛ

        пӛ

        пӛ

        (j)пӛ

        ֪R(sh)c(din)

        Д(sh)W(xu)֪R(sh)c(din)

        ֪R(sh)c(din)

        лW(xu)֪R(sh)c(din)

        ӢZ֪R(sh)c(din)

        Z֪R(sh)c(din)

        пM

        Z

        Д(sh)W(xu)

        ӢZ

        лW(xu)

        ЌW(xu)ٿ