²é¿´: 735  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

kzheng07

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÎÞÃûÊÏ

[½»Á÷] gemini±íÃæ»îÐÔ¼ÁµÄºÏ³É¼°ÌÖÂÛ

m-s-mÐÍGemini±íÃæ»îÐÔ¼Á
m=12£¬s=2µÄºÏ³É·½³ÌΪ£º
2C12H25Br  +  (CH3)N-CH2CH2-N(CH3)  ------->12-2-12
  2.4mol   £º     1mol
m=12£¬s=4¡¢6¡¢8µÈµÄºÏ³É·½³ÌΪ£º
2C12H25N(CH3)2  +  Br(CH2)nBr -------> 12-s-12 (s=4¡¢6¡¢8)
  2.4mol   £º     1mol
¾ÍÊÇ´¿»¯ÖÐÖØ½á¾§·½ÃæºÜÂé·³£¡
ºÇºÇ£¬ÎÒÒÑ×öÁ˺ܶàÕâ·½Ãæ£¬µ«Ã¿´ÎÖØ½á¾§Ìá´¿£¬»¹ÊDz»Ë¬£¨ÒòΪҪ×ö±íÃæ»îÐÔ¼Á·½ÃæµÄ±íÕ÷£¬¶Ô´¿¶ÈÒªÇóºÜ¸ß£¬ÖÁÉÙÖØ½á¾§5´Î,²úÎïÒ×Îü³±£¬ÓÐЩÀàÐ͵ϹÓдøÓÍ×´ÎÓÐЩºÜÕ³£¬²»Ò׳éÂË£¬ÓÐÑÕÉ«µÄ»¹²»ÄÜÓûîÐÔ̼´¦Àí£¬ÎüË®²»ÄÜÓøÉÔï¼Á£©£¬²»ÖªË­ÓÐ×ö¹ý£¬²»·Á½»Á÷£¡
Çë²»Òª·¢Ò»°ãµÄÖØ½á¾§·½ÃæµÄ֪ʶ¡£
QQ£º369098330

[ Last edited by chemredox on 2007-12-17 at 19:47 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ÏÐÍ¥ÐŲ½£¬¿´»¨¿ª»¨Â䣻³èÈè²»¾ª£¬ÈÎÔÆ¾íÔÆÊæ¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

vincent3chu

Ìú³æ (СÓÐÃûÆø)

¡ï
yeyongsheng(½ð±Ò+1,VIP+0):¶àл½»Á÷£¬»¶Ó­³£À´¾«»¯°æ
¶Ô³ÆÐÍÑôÀë×ÓË«×Ó±íÃæ»îÐÔ¼Á
¿´¿´¡£¡£
4Â¥2008-03-24 19:39:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

czk131420slm

¡ï
ftgsmile(½ð±Ò+1,VIP+0):¶àл²ÎÓë½»Á÷£¬»¶Ó­³£À´¾«»¯°æ £º£©
ÒýÈëÖмäÌåºÏ³É±È½ÏºÃ£¬ÖؽᾧʱÓÃÒì±û´¼×÷ÈܼÁ»òÕßÓûìºÏÈܼÁ±È½ÏºÃ£¬²ÉÓõÍÎÂÀä¶³·¨¡£µÃ¸ù¾Ý²»Í¬µÄ̼Á´¼ÓÒÔÈ¡Éá¡£
2Â¥2008-03-11 09:11:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aiyuanzh

ľ³æ (ÖøÃûдÊÖ)

ÎÒ¸ÕÏÂÁ˺ܶàgeminiµÄ˶ʿÂÛÎÄ£¬»¹Ã»À´¼°¼°¿´£¬ÀïÃæÓ¦¸ÃÓа¡£¬LZ¶à¿´¿´±ð¸öµÄ˶ʿÂÛÎÄ
ÿÌìÒ»µãµã£¬Ã¿Ììнø²½
3Â¥2008-03-20 15:23:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yuefei841113

¡ï
yeyongsheng(½ð±Ò+1,VIP+0):лл²ÎÓëÌÖÂÛ£¬»¶Ó­³£À´¾«»¯°æ
12-2-12ÎÒÔÚ×ö£¬´Ë·´Ó¦Ò»²½¼´¿ÉºÏ³É³öÀ´£¬ºÏ³Éºó¿ÉÔÚ³£Ñ¹Ï³éÂË£¬µÈ³éÂ˵½ºÜ¸ÉʱÓÃÛ…²§Û…ϸ£¬¼õÉٽᾧˮ£¬ÔÙÕæ¿Õ¸ÉÔïÏäÄÚ¸ÉÔï24Сʱ£¬»ù±¾¾ÍºÜ´¿ÁË£¬Äã×ö¹ýÒõÀë×ÓµÄÂð
6Â¥2008-03-27 08:45:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 324·Ö 085600²ÄÁÏ»¯¹¤Çóµ÷¼Á +3 llllkkkhh 2026-03-18 3/150 2026-03-19 14:22 by houyaoxu
[¿¼ÑÐ] 287Çóµ÷¼Á +3 ³¿»èÏßÓëÐǺ£ 2026-03-19 4/200 2026-03-19 12:32 by peike
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +3 xwt¡£ 2026-03-19 3/150 2026-03-19 11:22 by wãåÑôw
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +4 ÉúÎ﹤³Ìµ÷¼Á 2026-03-16 12/600 2026-03-19 11:10 by ÉúÎ﹤³Ìµ÷¼Á
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á +6 Ymlll 2026-03-18 9/450 2026-03-19 10:28 by ÐÇ¿ÕÐÇÔÂ
[½Ìʦ֮¼Ò] ½¹ÂÇ +9 Ë®±ùÔÂÔÂÒ°Íà 2026-03-13 13/650 2026-03-19 09:50 by otani
[¿¼ÑÐ] ÄÜÔ´²ÄÁÏ»¯Ñ§¿ÎÌâ×éÕÐÊÕ˶ʿÑо¿Éú8-10Ãû +4 ÍÑÓ±¶ø³ö 2026-03-16 11/550 2026-03-19 08:11 by ÍÑÓ±¶ø³ö
[¿¼ÑÐ] 344Çóµ÷¼Á +6 knight344 2026-03-16 7/350 2026-03-18 20:13 by walc
[¿¼ÑÐ] 331Çóµ÷¼Á£¨0703Óлú»¯Ñ§ +7 ZY-05 2026-03-13 8/400 2026-03-18 14:13 by 007_lilei
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +3 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 3/150 2026-03-18 10:12 by macy2011
[¿¼ÑÐ] 277µ÷¼Á +5 ×ÔÓɼå±ý¹û×Ó 2026-03-16 6/300 2026-03-17 19:26 by Àîleezz
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©´óѧ£¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬µ÷¼Á +4 Jy? 2026-03-16 4/200 2026-03-17 11:02 by gaoqiong
[¿¼ÑÐ] 318Çóµ÷¼Á +3 Yanyali 2026-03-15 3/150 2026-03-16 16:41 by houyaoxu
[¿¼ÑÐ] 0703Ò»Ö¾Ô¸211 285·ÖÇóµ÷¼Á +5 ly3471z 2026-03-13 5/250 2026-03-16 16:16 by ŶŶ123
[¿¼ÑÐ] 0856ר˶279Çóµ÷¼Á +5 ¼ÓÓͼÓÓÍ£¡? 2026-03-15 5/250 2026-03-15 11:58 by 2020015
[¿¼ÑÐ] 304Çóµ÷¼Á +7 7712b 2026-03-13 7/350 2026-03-13 21:42 by peike
[¿¼ÑÐ] 26µ÷¼Á/²ÄÁÏ¿ÆÑ§Ó빤³Ì/×Ü·Ö295/ÇóÊÕÁô +9 2026µ÷¼ÁÏÀ 2026-03-12 9/450 2026-03-13 20:46 by 18595523086
[¿¼ÑÐ] 295Çóµ÷¼Á +3 Сذ×ÐÖ­ 2026-03-12 3/150 2026-03-13 15:17 by vgtyfty
[¿¼ÑÐ] 321Çóµ÷¼Á£¨Ê³Æ·/ר˶£© +3 mxcz321 2026-03-12 6/300 2026-03-13 08:45 by xc321
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û