²é¿´: 1274  |  »Ø¸´: 2

likeren

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] Çó·­ÒëһС¶ÎÈÕÓï

??????????????????`??????300ml?¦²?????
????????????????`??40??????14.5g(0.10mol)???
???¦¸`??45.1g(0.48mol)?????z?????Ñ ???????????
????????3/1 v/v??100ml????????0-2.0???2?r?g
?????????¡è??????????0?????¦³??2?r?g??Ñ ??
???K?????????????K???????????¦Ç??????600m
l?¦ª??????????z????????70?????????????????
???????????????¦É????110???2?r?g?????·???
????¦Ä????????44.3g????????¦Ä??????????????
?????????????`(HPLC)????????????????1, 1, 2,
2-???·¹????4-?????????????????????41.9
?????§¶??????¦¸`????s????????¦Ë???????????
?Y?????????????????
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

yjk2008

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÔÚ±¸ÓнÁ°è°ô¡¢Î¶ȼơ¢µÎҺ©¶·µÄ300mLÈý¿ÚÉÕÆ¿ÖмÓÈë14.5g(0.10mol)ÒÒ¶þÈ©µÄ40%Ë®ÈÜÒººÍ45.1g±½·Ó£¨0.48mol£©£¬ÔÚ½Á°èÏ£¬ÔÚ±£³Ö0~2.0¶ÈµÄµÎ¼ÓζÈÏ£¬ÓÃ2h¼ÓÈëÒ»¸öŨÁòËáÓëÁ×ËáµÄÌå»ý±ÈΪ3£º1µÄ»ìºÏÒº¡£È»ºó±£ÎÂÔÚ0¶ÈϽÁ°è·´Ó¦2hÍê³É·´Ó¦¡£·´Ó¦Íê³Éºó£¬Ê¹°ë¹ÌÌå×´µÄ·´Ó¦Îï¼ÓÈëµ½600mLË®ÖУ¬È»ºóÉýÎÂÖÁ70¶È£¬¹ýÂ˳öÎö³öµÄ¹ÌÌ壬ʹ¸Ã¹ÌÌåÔÚ110¶ÈÏÂÕæ¿Õ¸ÉÔï2h£¬µÃµ½44.3gµÄʯ»ÒÉ«µÄ´ÖÉú³ÉÎï¡£ÓøßЧҺÏàÉ«Æ×£¨HPLC£©·ÖÎö¸Ã´ÖÉú³ÉÎ֪ÊǺ¬41.9%1£¬1£¬1£¬1ËÄ£¨4-ôÇ»ù±½»ù£©ÒÒÍéµÄ±½·ÓÀàËõºÏÎ½á¹ûÈç±í1Ëùʾ¡£
ÎÒÊÇ¿ìÀֵ᤯¤Ð¡¹·
2Â¥2013-09-28 13:55:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yjk2008

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

1£¬1£¬2£¬2-ËÄ£¨4-ôÇ»ù±½»ù£©ÒÒÍéµÄ±½·ÓÀàËõºÏÎï¡£
ÌØ´Ë¸üÕý¡£
ÎÒÊÇ¿ìÀֵ᤯¤Ð¡¹·
3Â¥2013-09-28 13:56:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ likeren µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Áº³ÉΰÀÏʦ¿ÎÌâ×é»¶Ó­ÄãµÄ¼ÓÈë +6 һѼѼӴ 2026-03-14 7/350 2026-03-15 22:12 by Winj1e
[¿¼ÑÐ] ±¾ÈË¿¼085602 »¯Ñ§¹¤³Ì ר˶ +7 ²»ÖªµÀ½Ðʲô£¡ 2026-03-15 8/400 2026-03-15 20:11 by °ô°ôÇòÊÖ
[¿¼ÑÐ] 289Çóµ÷¼Á +5 ²½´¨¿á×Ï123 2026-03-11 5/250 2026-03-15 00:45 by kruisytel
[¿¼ÑÐ] Öпƴó²ÄÁÏר˶319Çóµ÷¼Á +3 ÃÏöβÄÁÏ 2026-03-13 3/150 2026-03-14 18:10 by houyaoxu
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +7 Çñgl 2026-03-10 11/550 2026-03-14 12:18 by Çñgl
[¿¼ÑÐ] 085600Çóµ÷¼Á +3 aÉÛÐÇ³Ø 2026-03-09 3/150 2026-03-14 01:32 by JourneyLucky
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶£¬Ò»Ö¾Ô¸Öйú¿óÒµ´óѧ£¬×Ü·Ö314£¬Çóµ÷¼Á +5 ÎÞи¿É»÷µÄ¾ÞÈË 2026-03-10 5/250 2026-03-14 00:37 by JourneyLucky
[¿¼ÑÐ] 337Ò»Ö¾Ô¸»ªÄÏÀí¹¤0805²ÄÁÏÇóµ÷¼Á +7 mysdl 2026-03-11 9/450 2026-03-13 22:43 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á£¨²ÄÁÏÓ뻯¹¤327£© +4 °®³ÔÏã²ËÀ² 2026-03-11 4/200 2026-03-13 22:11 by JourneyLucky
[¿¼ÑÐ] 329Çóµ÷¼Á +3 miaodesi 2026-03-12 4/200 2026-03-13 20:53 by 18595523086
[¿¼ÑÐ] 332Çóµ÷¼Á +3 Zz°æ 2026-03-13 3/150 2026-03-13 20:36 by 18595523086
[¿¼ÑÐ] 310Çóµ÷¼Á +3 ¡¾ÉÏÉÏÇ©¡¿ 2026-03-11 3/150 2026-03-13 16:16 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏר˶350 Çóµ÷¼Á +4 Íõ½ð¿Æ 2026-03-12 4/200 2026-03-13 16:02 by ruiyingmiao
[¿¼ÑÐ] ¹¤¿Æ²ÄÁÏ085601 279Çóµ÷¼Á +8 À§ÓÚÐdz¿ 2026-03-12 10/500 2026-03-13 15:42 by ms629
[¿¼ÑÐ] 290Çóµ÷¼Á +7 ADT 2026-03-12 7/350 2026-03-13 15:17 by JourneyLucky
[¿¼ÑÐ] ÍÁľµÚÒ»Ö¾Ô¸276Çóµ÷¼Á£¬¿ÆÑкͼ¼ÄÜÊ®·Ö·á¸»£¬ÇóÐÂÐË·½ÏòµÄµ¼Ê¦ÊÕÁô +3 ÍÁľСÌì²Å 2026-03-12 3/150 2026-03-13 15:01 by JourneyLucky
[¿¼ÑÐ] 282·Ö²ÄÁÏרҵÇóµ÷¼ÁԺУ +18 ·ãÇÅZL 2026-03-09 25/1250 2026-03-13 10:47 by °×Ò¹ÓÆ³¤
[¿¼ÑÐ] ·ÄÖ¯¡¢ÉúÎï¡¢»¯Ñ§¡¢²ÄÁÏÏà¹Ø×¨ÒµÕÐÉúÁË +4 Ò®Ò®Òµ 2026-03-09 7/350 2026-03-12 19:05 by Equinoxhua
[¿¼ÑÐ] 327·ÖÇóµ÷¼Á086 +4 Î÷ºìÊÁ?С˧ 2026-03-09 7/350 2026-03-10 14:47 by ruiyingmiao
[˶²©¼ÒÔ°] ľ³æºÃÏñ²»ÈÈÄÖÁË£¬ÊDz»ÊÇ£¿ +4 Æ«ÕñƬ 2026-03-10 4/200 2026-03-10 09:51 by longwave
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û