亚洲人成影院在线播放高清|久久精品视频免费播放国产|日本亂倫近親相姦在线播放|国产九九免费观看思思

    <td id="rjvax"><strong id="rjvax"></strong></td>
    ijW(xu)dȤСMͬW(xu)yijNƷζʳ}ĺԓСMP(gun)򞲽E
    ٷQȡijƷƴbζƷ10.0gmsˮܽ


    sˮϴ2-3
    ݌Qyùw|(zh)4.9g
    (j)򞲽EشІ}
    1aRȱٵČ򞲽E____________
    2򞲽EõIJxУ______
    3ζ(bio)Ϙ(bio)עȰc80.0%NaCl20.0%t˘ƷǷϸ
    ______ ϸϸ񡱣
    1ԭȻccy(yng)Ȼy|(zh)ӋȻc|(zh)Ȼc|(zh)ԴbζƷ|(zh)ʴ𰸞飺ڼϡyҺ^V
    2^VõăxҪ©VF_FȦʴ𰸞飺©V
    3O(sh)4.9gȻyҪӷ(yng)Ȼc|(zh)Xt
    AgNO3+NaClTAgCl+NaNO3  
         58.5  143.5
          X    4.9g
     
    58.5 
    X
    =
    143.5
    4.9g
       X=2.0g
      NaCl
    2.0g
    10.0g
    100%=20%˘ƷǷϮa(chn)Ʒ(bio)ʾ|(zh)?jn)?sh)ʴ𰸞飺ϸ
    (x)ϵд
    P(gun)(x)}

    ĿлW(xu) Դ

    ijУW(xu)dȤСMͬW(xu)_չyNa2SO3NaClĹwNa2SO3|(zh)?jn)?sh)̽Ո(j)򞷽شІ}
    һ
    1ȡa gƷڟܽ⣬^BaCl2Һò裮
    2^V
     
    QQó|(zh)b g
    3(j)ϔ(sh)(j)óNa2SO3|(zh)?jn)?sh)
     

    4һdȤСMͬW(xu)(jng)J_l(f)F(xin)Y(ji)cA(y)^ՈƜyܵԭC
     

    w
    5ڶdȤСMͬW(xu)ÈDʾbMЌ򞣮_ʼrzbüךԵľw
     
    ʢԇ
     

    Ӣҽ̾W(wng)
    6dȤСMͬW(xu)ÈDʾbMЌ򞣮ͬW(xu)ԓbô^ȱĶ(do)Œ`Ոָһ̎ȱ
     

    鿴𰸺ͽ>>

    ĿлW(xu) Դ2012-2013W(xu)ʡԭhЌW(xu)һ¿W(xu)ԇ }

    (16) ijУW(xu)dȤСMͬW(xu)(jng)Yϵ֪XܵĤʹXc܇Ľ|(zh)(՚ˮ)^ֵXԲÁʢź̲ԓСMͬW(xu)XĤM̽^Ոա
    (1)QAסһKȥĤXƬھƾƟXƬ|IJ׃Ƭ̺׃ܛppuғusϞTǘӵ@XĤc________(ڡ򡰵ڡ)(ni)XcסԲװl(f)F(xin)
    (2)ȡXסһСKcˮПoF(xin)ԓXᘴЩС׺ٰסһСKcˮУѸپдĚݮa(chn)ԇеԭP(gun)ĻW(xu)ʽ___________      ___________________
    (3)ɰĥһXƬʹ׃ֲٌCuSO4ϡҺУ23 mintɫwԇa(chn)tɫwxӷʽ                     
    (4)уɉKδɰĥ^XƬcҺƬ̺a(chn)oɫwԇXĤccҺ(yng)xӷʽ___________________________
    (5)ȡһXռMһCO2^ĝcҺѿڷ]԰l(f)F(xin)ޡǡ푣׃T^һ֕푲ԇጞʲôP(gun)xӷʽ                                          

    鿴𰸺ͽ>>

    ĿлW(xu) Դ2015ʡһ¿W(xu)ԇ棩 }

    (16) ijW(xu)dȤСMͬW(xu)(jng)Yϵ֪XܵĤʹXc܇Ľ|(zh)(՚ˮ)^ֵXԲÁʢź̲ԓСMͬW(xu)XĤM̽^Ոա

    (1)QAסһKȥĤXƬھƾƟXƬ|IJ׃Ƭ̺׃ܛppuғuΣsϞTǘӵ@XĤc________(ڡ򡰵ڡ)(ni)XcסԲװl(f)F(xin)

     (2)ȡXסһСKcˮПoF(xin)󣻌ԓXᘴЩС׺ٰסһСKcˮУѸپдĚݮa(chn)ԇеԭ򣬲P(gun)ĻW(xu)ʽ___________      ___________________

    (3)ɰĥһXƬʹ׃ֲٌCuSO4ϡҺУ23 mintɫwԇa(chn)tɫwxӷʽ                      

    (4)уɉKδɰĥ^XƬcҺƬ̺a(chn)oɫwԇXĤccҺ(yng)xӷʽ___________________________

    (5)ȡһXռMһCO2^ĝcҺѿڷ]԰l(f)F(xin)ޡǡ׃T^һ֕푲ԇጞʲôP(gun)xӷʽ                                           

     

    鿴𰸺ͽ>>

    ĿлW(xu) Դ }

    ijW(xu)dȤСMͬW(xu)(jng)Yϵ֪XܵĤʹXc܇Ľ|(zh)(՚ˮ)^ֵXԲÁʢź̲ԓСMͬW(xu)XĤM̽^Ո
    (1)QAסһKȥĤXƬھƾƟXƬ|IJ׃Ƭ̺׃ܛppuғusϞTǘӵ@XĤc________(ڡ򡰵ڡ)(ni)XcסԲװl(f)F(xin)
    (2)ȡXסһСKcˮПoF(xin)ԓXᘴЩС׺ٰסһСKcˮѸپдĚݮa(chn)ԇеԭP(gun)ĻW(xu)ʽ_________
    (3)ɰĥһXƬʹ׃ֲٌCuSO4ϡҺ23 mintɫw档ԇa(chn)tɫwxӷʽ________ 
    (4)уɉKδɰĥ^XƬcҺУƬ̺a(chn)oɫwԇXĤccҺ(yng)xӷʽ________
    (5)ȡһXռMһCO2^ĝcҺѿڷ]԰l(f)F(xin)ޡǡ׃T^һ֕푲ԇጞʲôP(gun)xӷʽ________

    鿴𰸺ͽ>>

    ĿлW(xu) ԴĴʡģM} }

    ijW(xu)dȤСMͬW(xu)_չyNa2SO3NaClĹwNa2SO3|(zh)?jn)?sh)̽򞣬Ո(j)򞷽شІ}
    һ
    1ȡa gƷڟܽ^BaCl2Һò^V_______QQó|(zh)b g
    2(j)ϔ(sh)(j)óNa2SO3|(zh)?jn)?sh)___________
    3һdȤСMͬW(xu)(jng)J_l(f)F(xin)Y(ji)cA(y)^ՈƜyܵԭC _____________________
    w
    4ڶdȤСMͬW(xu)ÈDʾbMЌ_ʼrzbüךԵľw ______________ʢԇ______________ 
    5dȤСMͬW(xu)ÈDʾbMЌ򞡣ͬW(xu)ԓbô^ȱĶ(do)Œ`Ոָһ̎ȱ______________________

    鿴𰸺ͽ>>

    ͬ(x)Դ