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)dȤСMͿ՚ĺMЌ̽
          [wӑՓ](1)ӑՓͬW(xu)J飬xˎƷҪֲ՚еɷַ(yng)w(yng)ԓx̖_____
          AϞTBtC
          (2)СMͬW(xu)ͬO(sh)ӋˆDăbJǣ̖______

          [ֽM]ӑՓĻA(ch)ֽMMˌ
          [(sh)(j)]Y(ji)픵(sh)(j)£(עƿݷe100mL)

          (3)ڌ^^쵽ҪF(xin)________________________________
          (4)ͨ^Y(ji)Ľ(sh)ͬW(xu)Csռ՚we____ͨ^߀Ɣ༯ƿʣw|(zh)________
          (5)MW(xu)ͬČbÜyĽY(ji)ǣ՚⺬cֵ@ƫϵԭ ǣҪشɷN__________________________________________
          [չ](6)СMͬW(xu)ꌍևLԇľ̿ό(dng)ľֹ̿ͣȼƿsҜ_FAˮܷM뼯ƿ______ԭ_____________
          (1)B
          (2)A
          (3)tȼɴןע뼯ƿеˮsռݷe1/5
          (4)1/5yˮȼȼ𰸾ɵ÷֣
          (5)ƿδob©tײ򼯚ƿδsҜؾʹ_FA
          (6)ľ̿ȼɵCO2wecĵweȼǰ󼯚ƿ(ni)ĉ׃ˮM뼯ƿ
          (x)ϵд
        2. ͬnryϵд
        3. ϽƽСW(xu)LӜyԇϵд
        4. }ϵд
        5. S360ȿ㑪(yng)}ϵд
        6. ϣԷyuϵд
        7. ϵд
        8. nI(y)hϵд
        9. S쾚}ϵд
        10. ȫ(yu)xϵд
        11. ͬ(x)Ĵϵд
        12. n n
          һ һMn] һ һMn]
          ߶ ߶Mn] Mn]
          Mn] Mn]
          P(gun)(x)}

          ĿлW(xu) Դ x

          ˮҪYԴ˼һȻˮиNs|(zh)ֱʹMЃ
          1ÿƿ(do)ܵĆοzޡ̿СʯʯӢɳȲϿһ׃ˮtJ׃ˮ
          ԡ򡰲ԡˮӲˮ׃ܛˮ
          2(jng)zyijSŷŵďUˮк~^~ˮwɇصȾôˮжжԭ
          ~е~xؽxж
          ~е~xؽxж
          Ո?zh)һlԓUˮķûW(xu)ʽʾ
          CuSO4+CaOH2TCuOH2+CaSO4
          CuSO4+CaOH2TCuOH2+CaSO4

          3ҞҺD1ʾ߅ڵbÌԁˮȡɃ̶^ߵsˮʹõğƿ(do)ԇܵȃxʮ֝ʴ_ (jng)zyl(f)F(xin)ԓsˮ߀кs|(zh)еs|(zh)
          ̼
          ̼
          ʲôԓs|(zh)ԇԭ
          ̼ˮ
          ̼ˮ
          ˮ

          4늽ˮrˮČ(do)ˮмЩϡNaOHҺF(xin)ͨ늷ֽ⺬5% NaOH ˮ90gһֹͣ(jng)y˕r10% NaOHtֽˮ|(zh)
          47.4
          47.4
          ga(chn)
          42.1
          42.1
          g˕rˮ
          (yng)
          (yng)

          5ijW(xu)dȤСMͬW(xu)˜yijAƷ̼cĺ|(zh)֔(sh)10%}뵽10gAa(chn)CO2wrD2ʾAƷеs|(zh)c}ᷴ(yng)
          ُĈDпԿ10gAƷc}ᷴ(yng)ɵĶ̼
          3.3
          3.3
          g
          ڼA̼cķ֔(sh)|(zh)
          79.5%
          79.5%

          ʹ}cԓAƷǡȫ(yng)t}|(zh)
          54.75
          54.75
          g}ˮ
          ܄
          ܄

          ㌦ͨ^ˮϡʹ10%}׃5%Ҳͨ^Ӽӟl(f)ʹ10%}׃20%ur
          ӟl(f)tȻӿ]l(f)ʹҺ׃ϡ
          ӟl(f)tȻӿ]l(f)ʹҺ׃ϡ

          鿴𰸺ͽ>>

          ĿлW(xu) Դ x

          2010?ģMijW(xu)dȤСMͬW(xu)nbãD1y՚ĺ򞣮ȼ׃(ni)ļtcȼVƿвotϨs_ɊA^켯ƿˮ׃l(f)F(xin)wpٵweС1/5@ʲôԭdȤСMλͬW(xu)ԓF(xin)̽Ոㅢc̽شP(gun)}
          }
          @Y(ji)ԭʲôθM
          ͼO(sh)
          ųˌżȻF(xin)ԭ֮λͬW(xu)ԭD2IJ룺
          @һF(xin)ԭ߀ӵIJՈһ룺
          ٿnj(do)еĚwMˏVƿԭ]Ӌ@֚wwe
          ڿǼt׵򣬌(do)]кıM
          ۿǼtϨ߀]sҜʹ_ˏɊA
          ܿ⺬pٵһ̶ȵĕrt׾Ͳȼʹ]кıM
          ٿnj(do)еĚwMˏVƿԭ]Ӌ@֚wwe
          ڿǼt׵(do)]кıM
          ۿǼtϨ߀]sҜʹ_ˏɊA
          ܿ⺬pٵһ̶ȵĕrt׾Ͳȼʹ]кıM

          c
          СܵIJһJСܵIJ벻J@ĽY(ji)ʹ`ԭǣ
          ƾк̼Ԫȼrɶ̼wecweһɚwweĜp
          ƾк̼Ԫȼrɶ̼wecweһ£ɚwweĜp

          cY(ji)Փ
          1СǛQʹԭbڌǰ™zbõĚԣСǙzԵ_ǣ
          bԭDʾb䣬ڟעˮ_ɊAßëסVƿКðϣë󣬌(do)ЌһˮtbõĚ
          bԭDʾbڟעˮ_ɊAßëסVƿКðϣë󣬌(do)ЌһˮtbõĚ

          2CСʩIJͬW(xu)500mLĚwcƟ~۳ַ(yng)Y(ji)l(f)F(xin)~0.028g⚈wCO2ˮɵĸɔ_ڌǰьȥ
          Œ֪w
          ⣨С򡰛]Сx]Сһ0wweռ
          4
          4
          %֪ԓlܶȞ1.4g/L
          ˼cur
          ᘌnbúͲIJСͬW(xu)(jng)^J˼MO(sh)ӋD3bãcԭb^Ոfbõăɂ(yu)c1
          búΡoF(xin)@
          búΡo㣬F(xin)@
          2
          bֱп̶ֱxȡ(sh)(j)ڔ(sh)(j)^
          bֱп̶ֱxȡ(sh)(j)ڔ(sh)(j)^

          鿴𰸺ͽ>>

          ĿлW(xu) Դ }

          ijУW(xu)dȤСMͬW(xu)nbãD1y՚ĺ򞣮ȼ׃(ni)ļtcȼVƿвotϨs_ɊA^켯ƿˮ׃l(f)F(xin)wpٵweС1/5@ʲôԭdȤСMλͬW(xu)ԓF(xin)̽Ոㅢc̽شP(gun)}
          }
          @Y(ji)ԭʲôθM
          ͼO(sh)
          ųˌżȻF(xin)ԭ֮λͬW(xu)ԭD2IJ룺
          @һF(xin)ԭ߀ӵIJՈһ룺______
          c
          СܵIJ룬һJСܵIJ벻J@ĽY(ji)ʹ`ԭǣ______
          cY(ji)Փ
          1СǛQʹԭbڌǰ™zbõĚԣСǙzԵ_ǣ______
          2CСʩIJ룬ͬW(xu)500mLĚwcƟ~۳ַ(yng)Y(ji)l(f)F(xin)~0.028g⚈wCO2ˮɵĸɔ_ڌǰьȥ
          Œ֪w______⣨С򡰛]Сx]Сһ0wweռ______%֪ԓlܶȞ1.4g/L
          ˼cur
          ᘌnbúͲIJСͬW(xu)(jng)^J˼MO(sh)ӋD3bcԭb^Ոfbõăɂ(yu)c1______2______

          鿴𰸺ͽ>>

          ĿлW(xu) Դ2010VпW(xu)ԇӾ棩 }

          ijW(xu)dȤСMͬW(xu)nbãD1y՚ĺ򞣮ȼ׃(ni)ļtcȼVƿвotϨs_ɊA^켯ƿˮ׃l(f)F(xin)wpٵweС1/5@ʲôԭdȤСMλͬW(xu)ԓF(xin)̽Ոㅢc̽شP(gun)}
          }
          @Y(ji)ԭʲôθM
          ͼO(sh)
          ųˌżȻF(xin)ԭ֮λͬW(xu)ԭD2IJ룺
          @һF(xin)ԭ߀ӵIJՈһ룺   
          c
          СܵIJһJСܵIJ벻J@ĽY(ji)ʹ`ԭǣ   
          cY(ji)Փ
          1СǛQʹԭb򞣬ڌǰ™zbõĚԣСǙzԵ_ǣ   
          2CСʩIJͬW(xu)500mLĚwcƟ~۳ַ(yng)Y(ji)l(f)F(xin)~0.028g⚈wCO2ˮɵĸɔ_ڌǰьȥ
          Œ֪w    ⣨С򡰛]Сx]Сһ0wweռ    %֪ԓlܶȞ1.4g/L
          ˼cur
          ᘌnbúͲIJСͬW(xu)(jng)^J˼MO(sh)ӋD3bcԭb^Ոfbõăɂ(yu)c1    2   

          鿴𰸺ͽ>>

          ĿлW(xu) Դ2012꽭Kʡ(zhn)ՌW(xu)УпW(xu)ģMԇ8棩 }

          ˮҪYԴ˼һȻˮиNs|(zh)ֱʹMЃ
          1ÿƿ(do)ܵĆοz̿СʯʯӢɳȲϿһ׃ˮtJ׃ˮ______ԡ򡰲ԡˮӲˮ׃ܛˮ
          2(jng)zyijSŷŵďUˮк~^~ˮwɇصȾôˮжжԭ______Ո?zh)һlԓUˮķûW(xu)ʽʾ______
          3ҞҺD1ʾ߅ڵbÌԁˮȡɃ̶^ߵsˮʹõğƿ(do)ԇܵȃxʮ֝ʴ_ (jng)zyl(f)F(xin)ԓsˮ߀кs|(zh)еs|(zh)______ʲôԓs|(zh)ԇԭ______ˮ______
          4늽ˮrˮČ(do)ˮмЩϡNaOHҺF(xin)ͨ늷ֽ⺬5% NaOH ˮ90gһֹͣ(jng)y˕r10% NaOHtֽˮ|(zh)______ga(chn)______g˕rˮ______
          5ijW(xu)dȤСMͬW(xu)˜yijAƷ̼cĺ|(zh)֔(sh)10%}뵽10gAУa(chn)CO2wrD2ʾAƷеs|(zh)c}ᷴ(yng)
          ُĈDпԿ10gAƷc}ᷴ(yng)ɵĶ̼______g
          ڼA̼cķ֔(sh)|(zh)______
          ʹ}cԓAƷǡȫ(yng)t}|(zh)______g}ˮ______
          ㌦ͨ^ˮϡʹ10%}׃5%Ҳͨ^Ӽӟl(f)ʹ10%}׃20%ur______

          鿴𰸺ͽ>>

          ͬ(x)Դ