Znn3bq.jpeg
²é¿´: 477  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

Ñô¹ØÑ©

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ÓйØZn(H2O)4C4H4O4µÄÃüÃû

Zn(H2O)4C4H4O4µÄÔõôÃüÃû
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

wsf13176970178

ľ³æ (ÕýʽдÊÖ)

¡ï
huyuchem(½ð±Ò+1):¹ÄÀø
4Ë®²ÝËáп
2Â¥2006-07-08 19:37:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

alusia

½ð³æ (ÕýʽдÊÖ)

Â¥Ö÷ÎÊÕâ¸öÎÊÌâ¸ÉÂðѽ£¿
˼Äî
3Â¥2006-07-08 21:38:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ñô¹ØÑ©

½ð³æ (ÕýʽдÊÖ)

Zn(H2O)4C4H2O4ÊÇÕâ¸ö¡£¡£¡£=¡£=
4Â¥2006-07-09 11:34:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tanduanming

¾èÖú¹ó±ö (Ö°Òµ×÷¼Ò)

²ÝËáÊÇC2O4µÄ±ÈÀýѽ¡£


ÔÚZn(H2O)4C4H4O4ÖУ¬C4H4O4¹À¼ÆÊÇOCO£­CH2CH2£­COO¡¿2£­Àë×Ó¡£¶¡¶þËá¸ù¡£

»¹¿ÉÄÜÊÇÆäËûÒì¹¹Ìå¡£È磬2£­¼×»ù±û¶þËá¸ù¡£
ºìÈÕ³õÉý£¬ÆäµÀ´ó¹â£»ºÓ³ö·üÁ÷£¬Ò»ÐºÍôÑó£»Ç±ÁúÌÚÔ¨£¬ÁÛצ·ÉÑÈ黢Х¹È£¬°ÙÊÞÕð»Ì£»Ó¥öÀÊÔÒí£¬·ç³¾ÎüÕÅ£»Ææ»¨³õÌ¥£¬²œ²œ»Ê»Ê£»¸É½«·¢íÊ£¬ÓÐ×÷Æä⣻Ìì´÷Æä²Ô£¬
5Â¥2006-07-10 20:21:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Ñô¹ØÑ© µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÉúÎïѧ326Çóµ÷¼Á +7 Áõīī 2026-04-15 7/350 2026-04-15 18:51 by ¸¡ÔÆ166
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +9 Ö½ÉÈzhishan 2026-04-13 9/450 2026-04-15 18:28 by ANÁ÷800
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +9 haoyunÉϰ¶ 2026-04-11 11/550 2026-04-15 14:47 by elainzaizai
[¿¼ÑÐ] ²ÄÁÏרҵ344Çóµ÷¼Á +17 hualkop 2026-04-10 22/1100 2026-04-14 16:21 by sxdj2
[¿¼ÑÐ] Çóµ÷¼Á +20 MAXâê㯠2026-04-09 22/1100 2026-04-14 14:57 by ¶À×íÃι³Ç
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +16 Àîľ×Ó°¡¹þ¹þ 2026-04-12 17/850 2026-04-14 09:11 by fenglj492
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +8 Ľ¾øcc 2026-04-09 8/400 2026-04-13 14:08 by ÕÅzhihao
[¿¼ÑÐ] 291Çóµ÷¼Á +8 ¹ØÒä±±. 2026-04-11 8/400 2026-04-12 09:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] 280Çóµ÷¼Á +13 wzzzÍõ 2026-04-09 13/650 2026-04-12 00:31 by ÓÂÅʸ߷å0126
[¿¼ÑÐ] 267Çóµ÷¼Á +8 ÔÙæҲҪ³Ô·¹°¡ 2026-04-09 8/400 2026-04-11 21:42 by cfdbai
[¿¼ÑÐ] 343Çóµ÷¼Á +9 Íõ¹ú˧ 2026-04-10 9/450 2026-04-11 20:31 by dongdian1
[¿¼ÑÐ] 0859£¬337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 11:34 by caotw2020
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +21 73372112 2026-04-09 23/1150 2026-04-10 23:53 by wj165256
[¿¼ÑÐ] µ÷¼Á +12 ¾í¾í¾íÐIJË_ 2026-04-09 13/650 2026-04-10 22:36 by Ftglcn90
[¿¼ÑÐ] Ò»Ö¾Ô¸¾©Çø985£¬085401µç×ÓÐÅÏ¢£¬±¾¿Æµç×ÓÐÅÏ¢ +3 Ñô¹â¿ªÀʵÄÄк¢ 2026-04-10 3/150 2026-04-10 16:29 by sophia_93
[¿¼ÑÐ] Ò»Ö¾Ô¸Öпƴó070300»¯Ñ§£¬314·ÖÇóµ÷¼Á +12 wakeluofu 2026-04-09 12/600 2026-04-10 09:57 by liuhuiying09
[¿¼ÑÐ] ³õÊÔ·Ö332£¬Ò»Ö¾Ô¸±¨¿¼Î÷±±¹¤Òµ´óѧ£¬ +11 ¹ÊÈË?? 2026-04-09 11/550 2026-04-09 21:54 by JineShine
[¿¼ÑÐ] ²ÄÁÏר˶³õÊÔ·Ö332Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ£¬ +12 ¹ÊÈË?? 2026-04-09 12/600 2026-04-09 18:34 by Ccclqqq
[¿¼ÑÐ] 083200 ³õÊÔ305·Ö Çóµ÷¼Á Ôݲ»¿¼ÂÇ¿çרҵ +15 Claireyyyy 2026-04-09 15/750 2026-04-09 16:11 by zhuimr
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û