I£®ÔÚ80¡æʱ£¬½«0.4molµÄËÄÑõ»¯¶þµªÆøÌå³äÈë2LÒѳé¿ÕµÄ¹Ì¶¨ÈÝ»ýµÄÃܱÕÈÝÆ÷ÖУ¬¸ôÒ»¶Îʱ¼ä¶Ô¸ÃÈÝÆ÷ÄÚµÄÎïÖʽøÐзÖÎö£¬µÃµ½ÈçÏÂÊý¾Ý£º
          ʱ¼ä/s
c/mol?L-1
20406080100
N2O40.20a0.10cde
NO20.12b0.260.300.30
·´Ó¦½øÐÐÖÁ100sºó½«·´Ó¦»ìºÏÎïµÄζȽµµÍ£¬·¢ÏÖÆøÌåµÄÑÕÉ«±ädz£®
£¨1£©±íÖÐb______c£¨Ìî¡°£¼¡±¡¢¡°=¡±¡¢¡°£¾¡±£©£®0¡«20sÄÚN2O4µÄƽ¾ù·´Ó¦ËÙÂÊΪ______£®
£¨2£©80¡æʱ£¬¸Ã·´Ó¦µÄƽºâ³£ÊýK=______£®
£¨3£©ÔÚÆäËûÌõ¼þÏàͬʱ£¬¸Ã·´Ó¦µÄKÖµÔ½´ó£¬±íÃ÷½¨Á¢Æ½ºâʱ______£®
A£®N2O4µÄת»¯ÂÊÔ½¸ßB£®NO2µÄ²úÁ¿Ô½´ó
C£®N2O4ÓëNO2ÓÐŨ¶ÈÖ®±ÈÔ½´óD£®Õý·´Ó¦½øÐеij̶ÈÔ½´ó
£¨4£©ÒªÔö´ó¸Ã·´Ó¦µÄKÖµ£¬¿É²ÉÈ¡µÄ´ëÊ©______£®
A£®Ôö´óN2O4ÆðʼŨ¶È     B£®Ïò»ìºÏÆøÖÐͨÈëNO2
C£®Ê¹ÓøßЧ´ß»¯¼ÁD£®Éý¸ßζÈ
£¨5£©ÈçͼÊÇ80¡æʱÈÝÆ÷ÖÐN2O4Ũ¶ÈµÄ±ä»¯Í¼£¬ÇëÔÚ¸ÃͼÖв¹»­³ö¸Ã·´Ó¦ÔÚ60¡æ·´Ó¦Ê±N2O4Ũ¶ÈµÄ±ä»¯ÇúÏߣ®

¡¾´ð°¸¡¿·ÖÎö£º£¨1£©¸ù¾Ý»¯Ñ§·´Ó¦ËÙÂʼÆËãµÄÈý²¿Çú·Ö±ðÇó³öb¡¢c£¬¸ù¾Ý»¯Ñ§·´Ó¦ËÙÂʵĹ«Ê½Çó³öN2O4µÄƽ¾ù·´Ó¦ËÙÂÊ£»
£¨2£©¸ù¾Ý»¯Ñ§·´Ó¦µÄƽºâ³£ÊýµÄ¹«Ê½Çó³ö£»
£¨3£©£¨4£©¸ù¾Ý»¯Ñ§Æ½ºâ³£ÊýKÖµÓ뻯ѧƽºâÒƶ¯µÄ¹Øϵ£»
£¨5£©¸ù¾ÝζȶԻ¯Ñ§·´Ó¦ËÙÂʺͻ¯Ñ§Æ½ºâµÄÓ°Ïì
½â´ð£º½â£º£¨1£©N2O4 2NO2
     Æðʼ£¨mol?L-1 £©        0.20           0
     ·´Ó¦£¨mol?L-1 £©        0.10         0.20
     Ä©ÁË£¨mol?L-1 £©        0.10          b
                                b=0.20
                            N2O4 2NO2
    Æðʼ£¨mol?L-1 £©         0.20          0
    ·´Ó¦£¨mol?L-1 £©         0.13        0.26
    Ä©ÁË£¨mol?L-1 £©          c          0.26
                               c=0.07
      Òò´Ë  b£¾c
      ÓÉÓÚ0¡«20sÄÚNO2µÄƽ¾ù·´Ó¦ËÙÂÊΪv£¨NO2£©===0.006mol?£¨L?s£©-1
      Ôò0¡«20s0¡«20sÄÚN2O4ƽ¾ù·´Ó¦ËÙÂÊΪv£¨N2O4£©=v£¨N2O4£©=0.003mol?£¨L?s£©-1
  ¹Ê´ð°¸Îª£º£¾£¬0.003mol?£¨L?s£©-1£»
 £¨2£©N2O4 2NO2
         Æðʼ£¨mol?L-1 £©         0.20           0
         ·´Ó¦£¨mol?L-1 £©         0.15          0.30
         Ä©ÁË£¨mol?L-1 £©         0.05          0.30
       
    ¸Ã·´Ó¦µÄƽºâ³£ÊýK===1.8
¹Ê´ð°¸Îª£º1.8
   £¨3£©ÓÉÓÚƽºâ³£ÊýKÔö´ó£¬ËµÃ÷»¯Ñ§Æ½ºâÕýÏòÒƶ¯£¬Õý·´Ó¦½øÐеij̶ÈÔö´ó£¬N2O4µÄת»¯ÂÊÔö´ó£¬NO2µÄ²úÁ¿Ôö´ó£¬N2O4ÓëNO2ÓÐŨ¶ÈÖ®±È¼õС£®¹ÊÑ¡£ºA¡¢B¡¢D
   £¨4£©ÒªÔö´ó¸Ã·´Ó¦µÄKÖµ£¬±ØÐëʹ»¯Ñ§Æ½ºâÕýÏòÒƶ¯£¬ÔÚζȲ»±äʱ£¬¸Ä±äŨ¶È¡¢Ñ¹Ç¿ËäÄÜʹƽºâ·¢ÉúÒƶ¯£¬µ«Æ½ºâ³£Êý²»·¢Éú¸Ä±ä£¬Ê¹ÓøßЧ´ß»¯¼Á£¬Æ½ºâ²»·¢ÉúÒƶ¯£¬Æ½ºâ³£Êý²»±ä£¬Ö»Óиıäζȣ¬Æ½ºâ·¢ÉúÒƶ¯Ê±£¬KÖµ²Å·¢Éú¸Ä±ä£¬¹ÊÑ¡£ºD
    
  £¨5£©Î¶ȽµµÍ£¬»¯Ñ§·´Ó¦ËÙÂʼõÂý£¬µ½´ïƽºâµÄʱ¼ä³¤£¬Í¬Ê±£¬Î¶ȽµµÍ£¬»¯Ñ§Æ½ºâÏò·ÅÈȵķ½ÏòÒƶ¯£¬¼´Äæ·´Ó¦·½ÏòÒƶ¯£¬ÈçÓÒͼ
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁË»¯Ñ§·´Ó¦ËÙÂÊ£¬Æ½ºâ³£ÊýÓ뻯ѧƽºâÒƶ¯µÄ¹Øϵ£¬ÊÔÌâµÄ×ÛºÏÐÔ½ÏÇ¿£¬ÓÐÒ»¶¨µÄÄѶȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

I£®ÔÚ80¡æʱ£¬½«0.4molµÄËÄÑõ»¯¶þµªÆøÌå³äÈë2LÒѳé¿ÕµÄ¹Ì¶¨ÈÝ»ýµÄÃܱÕÈÝÆ÷ÖУ¬¸ôÒ»¶Îʱ¼ä¶Ô¸ÃÈÝÆ÷ÄÚµÄÎïÖʽøÐзÖÎö£¬µÃµ½ÈçÏÂÊý¾Ý£º
          ʱ¼ä/s
c/mol?L-1
0 20 40 60 80 100
N2O4 0.20 a 0.10 c d e
NO2 0 0.12 b 0.26 0.30 0.30
·´Ó¦½øÐÐÖÁ100sºó½«·´Ó¦»ìºÏÎïµÄζȽµµÍ£¬·¢ÏÖÆøÌåµÄÑÕÉ«±ädz£®
£¨1£©±íÖÐb
£¾
£¾
c£¨Ìî¡°£¼¡±¡¢¡°=¡±¡¢¡°£¾¡±£©£®0¡«20sÄÚN2O4µÄƽ¾ù·´Ó¦ËÙÂÊΪ
0.003mol/£¨L?s£©
0.003mol/£¨L?s£©
£®
£¨2£©80¡æʱ£¬¸Ã·´Ó¦µÄƽºâ³£ÊýK=
1.8
1.8
£®
£¨3£©ÔÚÆäËûÌõ¼þÏàͬʱ£¬¸Ã·´Ó¦µÄKÖµÔ½´ó£¬±íÃ÷½¨Á¢Æ½ºâʱ
A¡¢B¡¢D
A¡¢B¡¢D
£®
A£®N2O4µÄת»¯ÂÊÔ½¸ßB£®NO2µÄ²úÁ¿Ô½´ó
C£®N2O4ÓëNO2ÓÐŨ¶ÈÖ®±ÈÔ½´óD£®Õý·´Ó¦½øÐеij̶ÈÔ½´ó
£¨4£©ÒªÔö´ó¸Ã·´Ó¦µÄKÖµ£¬¿É²ÉÈ¡µÄ´ëÊ©
D
D
£®
A£®Ôö´óN2O4ÆðʼŨ¶È     B£®Ïò»ìºÏÆøÖÐͨÈëNO2
C£®Ê¹ÓøßЧ´ß»¯¼ÁD£®Éý¸ßζÈ
£¨5£©ÈçͼÊÇ80¡æʱÈÝÆ÷ÖÐN2O4Ũ¶ÈµÄ±ä»¯Í¼£¬ÇëÔÚ¸ÃͼÖв¹»­³ö¸Ã·´Ó¦ÔÚ60¡æ·´Ó¦Ê±N2O4Ũ¶ÈµÄ±ä»¯ÇúÏߣ®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨14·Ö£©Ä³Î¶Èʱ£¬½«0.200molµÄAÆøÌå³äÈë2L³é¿ÕµÄÃܱÕÈÝÆ÷ÖУ¬¸ôÒ»¶¨µÄʱ¼ä¶Ô¸ÃÈÝÆ÷ÄÚµÄÎïÖʽøÐзÖÎö£¬µÃµ½ÈçÏÂÊý¾Ý£º
ʱ¼ä£¨S£©Å¨¶È 0 20 40 60 80 100
c£¨A£©mol?L-1 0.100 0.070 0.050 c3 a b
c£¨B£©mol?L-1 0.000 0.060 c2 0.120 0.120 0.120
ÊÔÌî¿Õ£º
£¨1£©¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
A£¨g£©=2B£¨g£©
A£¨g£©=2B£¨g£©
£¬±íÖÐc2
£¾
£¾
c3¡¢a
=
=
b£¨Ì¡¢£¼¡¢=£©£¬ÈôÔÚÏàͬÇé¿öÏÂ×î³õÏò¸ÃÈÝÆ÷³äÈëµÄÊÇBÆøÌ壬Ҫ´ïµ½ÉÏÊöͬÑùµÄƽºâ״̬£¬BµÄÆðʼŨ¶ÈÊÇ
0.2
0.2
mol?L-1£®
£¨2£©ÔÚÌå»ýΪl LµÄÃܱÕÈÝÆ÷ÖУ¬³äÈëlmol CO2ºÍ3mol H2£¬²âµÃCO2ºÍCH3OH£¨g£©µÄŨ¶ÈËæʱ¼ä±ä»¯ÈçͼËùʾ£®

£¨I£©´Ó·´Ó¦¿ªÊ¼µ½Æ½ºâ£¬¼×´¼µÄƽ¾ù·´Ó¦ËÙÂÊv£¨CH3OH£©=
0.075mol?L-1?min-1
0.075mol?L-1?min-1
£»
¸Ã·´Ó¦µÄƽºâ³£Êýk=
16
3
16
3
£®
£¨II£©ÒÒ´¼ÊÇÖØÒªµÄ»¯¹¤²úÆ·ºÍÒºÌåȼÁÏ£¬Í¬Ñù¿ÉÒÔÀûÓÃCO2·´Ó¦ÖÆÈ¡ÒÒ´¼£º
2CO2£¨g£©+6H2£¨g£©  CH3CH2OH£¨g£©+3H2O£¨g£©   25¡æʱ£¬K=2.95¡Á1011
ÔÚÒ»¶¨Ñ¹Ç¿Ï£¬²âµÃ·´Ó¦µÄʵÑéÊý¾ÝÈçÏÂ±í£®·ÖÎö±íÖÐÊý¾Ý»Ø´ðÏÂÁÐÎÊÌ⣺
500 600 700 800
1.5 45 33 20 12
2.0 60 43 28 15
3.0 83 62 37 22
¢ÙζÈÉý¸ß£¬KÖµ
¼õС
¼õС
£¨Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±¡¢»ò¡°²»±ä¡±£©£®
¢ÚÌá¸ßÇâ̼±È[n£¨H2£©/n£¨CO2£©]£¬KÖµ
²»±ä
²»±ä
£¨Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±¡¢»ò¡°²»±ä¡±£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÎÊ´ðÌâ

I£®ÔÚ80¡æʱ£¬½«0.4molµÄËÄÑõ»¯¶þµªÆøÌå³äÈë2LÒѳé¿ÕµÄ¹Ì¶¨ÈÝ»ýµÄÃܱÕÈÝÆ÷ÖУ¬¸ôÒ»¶Îʱ¼ä¶Ô¸ÃÈÝÆ÷ÄÚµÄÎïÖʽøÐзÖÎö£¬µÃµ½ÈçÏÂÊý¾Ý£º
          ʱ¼ä/s
c/mol?L-1
0 20 40 60 80 100
N2O4 0.20 a 0.10 c d e
NO2 0 0.12 b 0.26 0.30 0.30
·´Ó¦½øÐÐÖÁ100sºó½«·´Ó¦»ìºÏÎïµÄζȽµµÍ£¬·¢ÏÖÆøÌåµÄÑÕÉ«±ädz£®
£¨1£©±íÖÐb c£¨Ìî¡°£¼¡±¡¢¡°=¡±¡¢¡°£¾¡±£©£®0¡«20sÄÚN2O4µÄƽ¾ù·´Ó¦ËÙÂÊΪ £®
£¨2£©80¡æʱ£¬¸Ã·´Ó¦µÄƽºâ³£ÊýK= £®
£¨3£©ÔÚÆäËûÌõ¼þÏàͬʱ£¬¸Ã·´Ó¦µÄKÖµÔ½´ó£¬±íÃ÷½¨Á¢Æ½ºâʱ £®
A£®N2O4µÄת»¯ÂÊÔ½¸ßB£®NO2µÄ²úÁ¿Ô½´ó
C£®N2O4ÓëNO2ÓÐŨ¶ÈÖ®±ÈÔ½´óD£®Õý·´Ó¦½øÐеij̶ÈÔ½´ó
£¨4£©ÒªÔö´ó¸Ã·´Ó¦µÄKÖµ£¬¿É²ÉÈ¡µÄ´ëÊ© £®
¾«Ó¢¼Ò½ÌÍø

A£®Ôö´óN2O4ÆðʼŨ¶È     B£®Ïò»ìºÏÆøÖÐͨÈëNO2
C£®Ê¹ÓøßЧ´ß»¯¼ÁD£®Éý¸ßζÈ
£¨5£©ÈçͼÊÇ80¡æʱÈÝÆ÷ÖÐN2O4Ũ¶ÈµÄ±ä»¯Í¼£¬ÇëÔÚ¸ÃͼÖв¹»­³ö¸Ã·´Ó¦ÔÚ60¡æ·´Ó¦Ê±N2O4Ũ¶ÈµÄ±ä»¯ÇúÏߣ®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012-2013ѧÄêºþ±±Ê¡ÆßÊУ¨ÖÝ£©¸ßÈý4ÔÂÁª¿¼Ä£ÄâÊÔ¾íÀí×Û»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

I.¿Æѧ¼ÒÒ»Ö±ÖÂÁ¦ÓÚ¡°È˹¤¹Ìµª¡±µÄ·½·¨Ñо¿¡£Ä¿Ç°ºÏ³É°±µÄ¼¼ÊõÔ­ÀíΪµªÆøºÍÇâÆøÔÚ¸ßθßѹ´ß»¯¼ÁÌõ¼þÏÂÉú³É°±Æø£¬Ò»¶¨Ìõ¼þÏ£¬ÏòÒ»¸ö2LµÄÃܱÕÈÝÆ÷ÖгäÈë2molN2ºÍ6molH2£¬·´Ó¦´ïƽºâʱÉú³ÉNH3µÄŨ¶ÈΪ0.5mol/L£¬²¢·Å³öQkJÈÈÁ¿£¬¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³Ìʽ¿É±íʾΪ______¡£

II.ÒÑÖª£ºN2O4(g)2NO2(g)  ¡÷H£½£«57.20kJ/mol¡£

ÔÚ1000Cʱ£¬½«0.100molN2O4ÆøÌå³äÈëlLºãÈݳé¿ÕµÄÃܱÕÈÝÆ÷ÖУ¬Ã¿¸ôÒ»¶¨Ê±¼ä¶Ô¸ÃÈÝÆ÷ÄÚµÄÎïÖÊŨ¶È½øÐзÖÎöµÃµ½Ï±íÊý¾Ý£º

ʱ¼ä£¨s£©

0

20

40

60

80

c(N2O4)/mol

0.100

c1

0.050

c3

c4

c(NO2)/mol

0.000

0.060

c2

0.120

0.120

 

(1)¸Ã·´Ó¦µÄƽºâ³£Êý±í´ïʽΪ______£»´Ó±íÖÐÊý¾Ý·ÖÎö£ºc1 ______c2¡¢c3______c4(Ñ¡Ìî¡°>¡±¡¢¡°<¡±»ò¡°=¡±£©¡£

(2)ÔÚÓÒͼÖл­³ö²¢±êÃ÷´Ë·´Ó¦ÖÐN2O4ºÍNO2µÄŨ¶ÈËæʱ¼ä±ä»¯µÄÇúÏß¡£

(3)ÔÚÉÏÊöÌõ¼þÏ£¬´Ó·´Ó¦¿ªÊ¼ÖÁ´ïµ½»¯Ñ§Æ½ºâʱ£¬ËÄÑõ»¯¶þµªµÄƽ¾ù·´Ó¦ËÙÂÊΪ______¡£

(4)ÈôÆðʼʱ³äÈëNO2ÆøÌå0.200mol£¬Ôò´ïµ½Æ½ºâʱNO2 ÆøÌåµÄת»¯ÂÊΪ______£»ÆäËüÌõ¼þ²»±äʱ£¬ÏÂÁдëÊ©ÄÜÌá¸ßNO2ת»¯ÂʵÄÊÇ______ (Ìî×Öĸ£©¡£

A.¼õСNO2µÄŨ¶È   B.½µµÍζȠ      C.Ôö¼ÓNO2µÄŨ¶È

D.Éý¸ßζȠ      E.ÔÙ³äÈëÒ»¶¨Á¿µÄHe

(5)ÏòÈÝ»ýÏàͬ¡¢Î¶ȷֱðΪT1ºÍT1µÄÁ½¸öÃܱÕÈÝÆ÷Öзֱð³äÈëµÈÁ¿NO2£¬·¢Éú·´Ó¦£º2NO2 N2O4(g) (g)  ¡÷H£½£­57.20kJ/mol¡£ºãκãÈÝÏ·´Ó¦Ïàͬʱ¼äºó£¬·Ö±ð²âµÃÌåϵÖÐNO2µÄ°Ù·Öº¬Á¿·Ö±ðΪa1ºÍa2¡£ËÈÖªT1<T2,Ôòa1____a2 (Ñ¡ÔñA¡¢B¡¢C¡¢DÌî¿Õ£©¡£

A.´óÓÚ     B.СÓÚ     C.µÈÓÚ    D.ÒÔÉ϶¼ÓпÉÄÜ

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸