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. ijW(xu)dȤСMͬW(xu)Dʾ(sh)(yn)bBӺM(jn)лW(xu)cD(zhun)Č(sh)(yn)̽Ո(qng)شІ}
          (sh)(yn)ǰU͹܃(ni)ƷtҺtīˮ_3(g)T͹AʹU͹܃(ni)߅Һ̎ͬһˮƽيAoA
          1ڃ(ni)ԇʢ1g}(dng)?sh)?mLҵsˮ_abA^쵽U͹ļtīˮ׃
          U͹ļtīˮƄ(dng)(do)҂(c)Һ(c)Һ
          U͹ļtīˮƄ(dng)(do)҂(c)Һ(c)Һ

          2@(g)b^쵽U͹܃(ni)F(xin)c1෴ĬF(xin)Сԇм
          NH4ClNH4NO3@}
          NH4ClNH4NO3@}
          wmsˮ
          3(ni)ԇзСK~Ƭõιܵ10mLϡܷõ1ЬF(xin)
          ^쵽ĬF(xin)
          ~ƬКð^һ(hu)ԇܿڸмtɫwF(xin)U͹ļtīˮƄ(dng)
          ~ƬКð^һ(hu)ԇܿڸмtɫwF(xin)U͹ļtīˮƄ(dng)
          a(chn)F(xin)ԭ
          ~Ƭϡᷴ(yng)NONONO2ԓ(yng)şʹԇ܃(ni)≺(do)U͹ļtīˮƄ(dng)
          ~Ƭϡᷴ(yng)NONONO2ԓ(yng)şʹԇ܃(ni)≺󣬌(do)U͹ļtīˮƄ(dng)
          P(gun)(yng)ĻW(xu)ʽ
          3Cu+8HNO3=3CuNO32+2NO+4H2O2NO+O2=2NO2
          3Cu+8HNO3=3CuNO32+2NO+4H2O2NO+O2=2NO2
          ɴ˿֪(yng)a(chn)Ŀ
          С
          С
          ڡСڡڡ~ƬĿ˕r(sh)ԓb@IJԭ
          NONO2ɢ՚(hu)ɭh(hun)Ⱦ
          NONO2ɢ՚(hu)ɭh(hun)Ⱦ
          M(jn)ķ
          ԇϼһpÌ(do)܌ɵĚw(do)뵽cҺ
          ԇϼһpÌ(do)܌ɵĚw(do)뵽cҺ
          1}cˮ(yng)şwܟቺ(qing)
          2NH4ClNH4NO3@}ˮw䉺(qing)p
          3~Ժᷴ(yng)~һǟoɫwѸٱtɫĶ(yng)Ƿşᷴ(yng)(dng)(yng)ĿĿr(sh)(yng)Ƿşģ֮ģNONO2жwҪM(jn)β̎
          ⣺1}cˮ(yng)ş(do)´ԇ܃(ni)≺U͹ļtīˮƄ(dng)(do)҂(c)Һ(c)Һʴ𰸞飺U͹ļtīˮƄ(dng)(do)҂(c)Һ(c)Һ
          2@(g)b^쵽U͹܃(ni)F(xin)c1෴ĬF(xin)ˮ||(zh)@}@}ˮᣬʴ𰸞飺NH4ClNH4NO3@}
          3~Ƭܺϡᷴ(yng)~ˮһoɫw3Cu+8HNO3=3CuNO32+2NO+4H2O(yng)şʹԇ܃(ni)≺󣬌(do)U͹ļtīˮƄ(dng)ɵһǟoɫwѸٱtɫĶ2NO+O2=2NO2ж(hu)Ⱦh(hun)M(jn)β̎Úcգ(dng)(yng)ĿĿr(sh)(yng)ģ
          ʴ𰸞飺~ƬКð^һ(hu)ԇܿڸмtɫwF(xin)U͹ļtīˮƄ(dng)~Ƭϡᷴ(yng)NONONO2ԓ(yng)şʹԇ܃(ni)≺󣬌(do)U͹ļtīˮƄ(dng)3Cu+8HNO3=3CuNO32+2NO+4H2O2NO+O2=2NO2СNONO2ɢ՚(hu)ɭh(hun)ȾԇϼһpÌ(do)܌ɵĚw(do)뵽cҺУ
          c(din)u(png)}һC֪R(sh)}ĿǶȏVҪW(xu)зͽQ}y^
          (x)(c)ϵд
          P(gun)(x)}

          ĿлW(xu) Դ

          ijW(xu)dȤСMͬW(xu)_չy(c)Na2SO3NaClĹwNa2SO3|(zh)?jn)?sh)̽(sh)(yn)Ո(qng)(j)(sh)(yn)شІ}
          һ
          1ȡa gƷڟܽ^BaCl2Һò裮
          2^V
           
          QQó|(zh)b g
          3(j)ϔ(sh)(j)óNa2SO3|(zh)?jn)?sh)
           

          4һdȤСMͬW(xu)(jng)J(rn)(sh)(yn)_l(f)F(xin)(sh)(yn)Y(ji)cA(y)^Ո(qng)Ɯy(c)ܵԭ(yn)C
           

          w
          5ڶdȤСMͬW(xu)ÈDʾbM(jn)Ќ(sh)(yn)(sh)(yn)_ʼr(sh)zbüךԵľw
           
          ʢԇ
           

          Ӣҽ̾W(wng)
          6dȤСMͬW(xu)ÈDʾbM(jn)Ќ(sh)(yn)ͬW(xu)ԓbô^ȱĶ(do)Œ(sh)(yn)`Ո(qng)ָһ̎ȱ
           

          鿴𰸺ͽ>>

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

          (16) ijW(xu)dȤСMͬW(xu)(jng)Yϵ֪XܵĤʹXc܇Ľ|(zh)(՚ˮ)^ֵXԲÁʢź̲ԓСMͬW(xu)(du)XĤM(jn)̽^Ո(qng)
          (1)QAסһKȥĤXƬھƾƟXƬ|IJ׃Ƭ̺׃ܛppu(dng)(hu)ғusϞTǘӵ@?yn)XĤc(din)________(ڡ򡰵ڡ)(ni)Xc(din)סԲװl(f)F(xin)
          (2)ȡXסһСKcˮПoF(xin)ԓXᘴЩС׺ٰסһСKcˮѸپдĚݮa(chn)ԇеԭP(gun)ĻW(xu)ʽ___________      ___________________
          (3)ɰĥһXƬʹ׃ֲٌCuSO4ϡҺ23 mintɫw档ԇa(chn)tɫwxӷʽ                     
          (4)уɉKδɰĥ^XƬcҺƬ̺a(chn)oɫwԇXĤccҺ(yng)xӷʽ___________________________
          (5)ȡһXռMһCO2^ĝcҺѿڷ]԰l(f)F(xin)ޡǡ푣׃T^һ(hu)֕(hu)푲ԇጞʲôP(gun)xӷʽ                                          

          鿴𰸺ͽ>>

          ĿлW(xu) Դ2015ʡһ¿W(xu)ԇ棩 }

          (16) ijW(xu)dȤСMͬW(xu)(jng)Yϵ֪XܵĤʹXc܇Ľ|(zh)(՚⡢ˮ)^ֵXԲÁʢź̲ԓСMͬW(xu)(du)XĤM(jn)̽^Ո(qng)ա

          (1)QAסһKȥĤXƬھƾƟXƬ|IJ׃Ƭ̺׃ܛppu(dng)(hu)ғuΣsϞTǘӵ@?yn)XĤc(din)________(ڡ򡰵ڡ)(ni)Xc(din)סԲװl(f)F(xin)

           (2)ȡXסһСKcˮПoF(xin)ԓXᘴЩС׺ٰסһСKcˮѸپдĚݮa(chn)ԇеԭP(gun)ĻW(xu)ʽ___________      ___________________

          (3)ɰĥһXƬʹ׃ֲٌCuSO4ϡҺ23 mintɫwԇa(chn)tɫwxӷʽ                      

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

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

           

          鿴𰸺ͽ>>

          ĿлW(xu) Դ }

          ijW(xu)dȤСMͬW(xu)(jng)Yϵ֪XܵĤʹXc܇Ľ|(zh)(՚⡢ˮ)^ֵXԲÁʢź̲ԓСMͬW(xu)(du)XĤM(jn)̽^Ո(qng)
          (1)QAסһKȥĤXƬھƾƟXƬ|IJ׃Ƭ̺׃ܛppu(dng)(hu)ғusϞTǘӵ䡣@?yn)XĤc(din)________(ڡ򡰵ڡ)(ni)Xc(din)סԲװl(f)F(xin)
          (2)ȡXסһСKcˮПoF(xin)ԓXᘴЩС׺ٰסһСKcˮѸپдĚݮa(chn)ԇеԭP(gun)ĻW(xu)ʽ_________
          (3)ɰĥһXƬʹ׃ֲڣٌCuSO4ϡҺ23 mintɫwԇa(chn)tɫwxӷʽ________ 
          (4)уɉKδɰĥ^XƬcҺƬ̺a(chn)oɫwԇXĤccҺ(yng)xӷʽ________
          (5)ȡһXռMһCO2^ĝcҺѿڷ]԰l(f)F(xin)ޡǡ׃Tˣ^һ(hu)֕(hu)푲ԇጞʲôP(gun)xӷʽ________

          鿴𰸺ͽ>>

          ĿлW(xu) ԴĴʡģM} (sh)(yn)}

          ijW(xu)dȤСMͬW(xu)_չy(c)Na2SO3NaClĹwNa2SO3|(zh)?jn)?sh)̽(sh)(yn)Ո(qng)(j)(sh)(yn)شІ}
          һ
          1ȡa gƷڟܽ^BaCl2Һò衣^V_______QQó|(zh)b g
          2(j)ϔ(sh)(j)óNa2SO3|(zh)?jn)?sh)___________
          3һdȤСMͬW(xu)(jng)J(rn)(sh)(yn)_l(f)F(xin)(sh)(yn)Y(ji)cA(y)^Ո(qng)Ɯy(c)ܵԭ(yn)C _____________________
          w
          4ڶdȤСMͬW(xu)ÈDʾbM(jn)Ќ(sh)(yn)(sh)(yn)_ʼr(sh)zbüךԵľw ______________ʢԇ______________ 
          5dȤСMͬW(xu)ÈDʾbM(jn)Ќ(sh)(yn)ͬW(xu)ԓbô^ȱĶ(do)Œ(sh)(yn)`Ո(qng)ָһ̎ȱ______________________

          鿴𰸺ͽ>>

          ͬ(x)(c)