²é¿´: 306  |  »Ø¸´: 11
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

jinandaxue

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ÇóÎì´¼µÄ´¿»¯

ÓÐË­ÖªµÀÔÚʵÑéÊÒÎì´¼ÊÇÔõô´¿»¯µÄÂ𣿣¿£¿¼±ÓÃ~~~~лл

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ctw1979

ľ³æ (ÕýʽдÊÖ)

Îì´¼·Ö×ÓʽΪC5H12O£¬¸ù¾Ý̼¼ÜÒì¹¹ÓÐÈýÖÖ¡£
Ö÷Á´Îå¸ö̼µÄÓÐ3ÖÖ£º1-Îì´¼¡¢2-Îì´¼¡¢3-Îì´¼¡£
Ö÷Á´Ëĸö̼µÄÓÐ4ÖÖ£º2-¼×»ù-1-¶¡´¼£¬2-¼×»ù-2-¶¡´¼£¬3-¼×»ù-2-¶¡´¼£¬3-¼×»ù-1-¶¡´¼¡£
Ö÷Á´Èý¸ö̼µÄÓÐ1ÖÖ£º2£¬2-¶þ¼×»ù-1-±û´¼¡£

²»ÖªµÀÄãÒªµÄÊÇÄĸöÎì´¼£¿£¿£¿£¿£¿£¿£¿£¿£¿£¿£¿£¿
2Â¥2009-03-10 13:03:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÔÆÖÐÖ®¿Í

ľ³æ (ÕýʽдÊÖ)

Сľ³æ

¡ï
jinandaxue(½ð±Ò+1,VIP+0):лл 3-13 12:53
¿ÉÒÔ¼Ó½ðÊôÄÆ³öÈ¥ÆäÖеÄͪȩ¡£ÖÁÓÚ³ýȥˮÓйØÎÄÏ×ÉÏ˵ÓÃþЧ¹û±È½ÏºÃ£¡
¸ÕÒ×ÕÛ£¬ÈàÒ×ų
3Â¥2009-03-10 15:53:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaomaguohe

ľ³æ (ÖøÃûдÊÖ)

¿ÉÒÔ²é²éÈܼÁÊֲᣬÀïÃæÓ¦¸ÃÓоßÌåµÄ´¿»¯·½·¨
4Â¥2009-03-10 15:54:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

DUYASHI

ľ³æ (ÕýʽдÊÖ)

»Ø´ð

ÄãÒªµÄÊÇÒìÎì´¼Âð£¿
please help me
5Â¥2009-03-14 10:58:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

leegane

½ð³æ (ÕýʽдÊÖ)

Pentan-2-ol    M 88.2  b 119.9¡ã  d 0.810,n1.41787, Refluxed    withCaO, distd,
refluxed with magnesium and again fractionally distd.
Pentan-3-ol  M88.2, b116.2¡ã, d 0.819, Refluxed   with  CaO,distd,refluxed with magnesium and again fractionally distd.
6Â¥2009-03-14 11:27:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÀîÍòÁÁ

ľ³æ (СÓÐÃûÆø)

ÊÔÊÔÐýÕô
7Â¥2009-03-14 11:44:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaoyuan7563

½ð³æ (ÕýʽдÊÖ)

1-Îì´¼¡¢2-Îì´¼ÓÃÎÞˮ̼Ëá¼ØÍÑË®£¬ÔÙÕôÁó
3-Îì´¼²ÉÓ÷ּ¶ÕôÁó½øÐо«ÖÆ£¬Ôڷеã115.40£¨754mmHg£©Ï£¬µÃµ½·Ðµã·¶Î§0.006¶ÈµÄÁó·Ö
8Â¥2009-03-14 12:58:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÀîÍòÁÁ

ľ³æ (СÓÐÃûÆø)

9Â¥2009-04-01 08:36:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

7758521zp

½û³æ (ÕýʽдÊÖ)

±¾ÌûÄÚÈݱ»ÆÁ±Î

10Â¥2009-04-01 17:34:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ jinandaxue µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧÎïÀíѧԺ£¬Ò»Ö¾Ô¸»ª¿Æ070200ѧ˶£¬346Çóµ÷¼Á +4 ÎÒ²»ÊÇÒ»¸ù´Ð 2026-03-18 4/200 2026-03-19 09:11 by ¸¡ÔÆ166
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +3 ÉúÎ﹤³Ìµ÷¼Á 2026-03-17 7/350 2026-03-18 20:41 by Wangjingyue
[¿¼ÑÐ] 085601ר˶£¬×Ü·Ö342Çóµ÷¼Á£¬µØÇø²»ÏÞ +5 share_joy 2026-03-16 5/250 2026-03-18 14:48 by haxia
[¿¼ÑÐ] ²ÄÁÏ£¬·ÄÖ¯£¬ÉúÎ0856¡¢0710£©£¬»¯Ñ§ÕÐÉúÀ² +3 Eember. 2026-03-17 9/450 2026-03-18 10:28 by Eember.
[¿¼ÑÐ] 301Çóµ÷¼Á +4 A_JiXing 2026-03-16 4/200 2026-03-17 17:32 by ruiyingmiao
[¿¼ÑÐ] 308Çóµ÷¼Á +4 ÊÇLupa°¡ 2026-03-16 4/200 2026-03-17 17:12 by ruiyingmiao
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +5 Ð÷ÐÒÓë×Ó 2026-03-17 5/250 2026-03-17 16:40 by laoshidan
[¿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] 275Çóµ÷¼Á +4 Ì«Ñô»¨ÌìÌ쿪ÐÄ 2026-03-16 4/200 2026-03-17 10:53 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] 304Çóµ÷¼Á +5 ËØÄê¼ÀÓï 2026-03-15 5/250 2026-03-16 17:00 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 085600µ÷¼Á +5 ÑúÑú123sun 2026-03-12 6/300 2026-03-16 15:58 by ÑúÑú123sun
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐʦ·¶071000£¬325Çóµ÷¼Á +6 RuitingC 2026-03-12 6/300 2026-03-16 14:50 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] 277²ÄÁÏ¿ÆÑ§Ó빤³Ì080500Çóµ÷¼Á +3 ×ÔÓɼå±ý¹û×Ó 2026-03-16 3/150 2026-03-16 14:10 by ÔËÆøyunqi
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] 289Çóµ÷¼Á +4 ÕâôÃû×ÖÕ¦Ñù 2026-03-14 6/300 2026-03-14 18:58 by userper
[»ù½ðÉêÇë] ÏÖÔÚÈçºÎ»Ø±ÜÈ¥ÄêµÄijһ¸öר¼Ò£¬²»ÖªµÀÃû×Ö +3 zk200107 2026-03-12 6/300 2026-03-14 17:13 by zk200107
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó²ÄÁÏ324·ÖÇóµ÷¼Á +5 ãÆÐñ¶« 2026-03-14 5/250 2026-03-14 14:53 by ľ¹Ï¸à
[¿¼ÑÐ] 304Çóµ÷¼Á +6 Mochaaaa 2026-03-12 7/350 2026-03-13 22:18 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 311Çóµ÷¼Á +3 ¶¬Ê®Èý 2026-03-13 3/150 2026-03-13 20:41 by JourneyLucky
[¿¼ÑÐ] һ־Ըɽ´ó07»¯Ñ§ 332·Ö ËÄÁù¼¶Òѹý ±¾¿ÆÉ½¶«Ë«·Ç Çóµ÷¼Á£¡ +3 ²»ÏëÀíÄã 2026-03-12 3/150 2026-03-13 14:18 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û