±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1242  |  »Ø¸´: 7
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

cwhustchem

Òø³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÒÔÕýÊÓÌý¡¿»·ÑõÊ÷Ö¬µÄ»·ÑõÖµ

E-51»·ÑõÊ÷Ö¬µÄ»·ÑõÖµÊÇ£º0.51g/100g
»¹ÊÇ0.51mol/100g
???

Á½±¾ÊéµÄ¹ØÓÚ»·ÑõÖµµÄ½âÊÍÍêÈ«²»Í¬£¬¿Ï¶¨ÓÐÒ»±¾ÊÇ´íµÄ£¡

1 ÍõµÂÖÐÖ÷±à »·ÑõÊ÷Ö¬Éú²úÓëÓ¦Ó㨵ڶþ°æ£© »¯Ñ§¹¤Òµ³ö°æÉç 2001Äê
  £¨»·ÑõÖµ½âÊͼûPage 2£©
2 ³Âƽ Áõʤƽ±à »·ÑõÊ÷Ö¬  »¯Ñ§¹¤Òµ³ö°æÉç 1999Äê£¨ÌØ±ð¼ûPage 7 ÖÐµÄ±í£¬Æä½âÊÍ0.51g/100g£©

¸öÈËÈÏʶ£¬³Âƽ±àµÄÊéÍêÈ«°Ñ¸ÅÄî¸ã´í£¬ÎóÈϰ¡¡£¡£¡£¡£¡£Ò²Çë³æÓÑ´óÌÖÂÛ£¬¡£¡£¡£
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

huajuan

Òø³æ (СÓÐÃûÆø)

http://baike.baidu.com/view/593208.html?wtp=tt
»·ÑõÖµÊÇָÿ100¿Ë»·ÑõÊ÷Ö¬Öк¬ÓеĻ·Ñõ»ù¿Ëµ±Á¿Êý¡£µ¥Î»Îª[µ±Á¿/100¿Ë]¡£Ë«·ÓAÐÍ»·ÑõÊ÷Ö¬µÄ  »·ÑõÖµ¡¢»·Ñõµ±Á¿¡¢»·Ñõ»ù°Ù·Öº¬Á¿µÄ»»Ëã¹ØÏµ£º

»·ÑõÖµ=2¡Á100/»·ÑõÊ÷Ö¬·Ö×ÓÁ¿               ¼´Ev=2¡Á100/M

»·Ñõµ±Á¿=100/»·ÑõÖµ                        ¼´En=100/Ev

»·Ñõ»ùº¬Á¿=43¡Á100/»·Ñõµ±Á¿                ¼´Ec=43¡Á100/En

Àý£ºÄ³Ë«·ÓAÐÍ»·ÑõÊ÷Ö¬Æä»·Ñõµ±Á¿Îª180¿Ë/µ±Á¿£¬ÄÇô¸ÃÊ÷Ö¬»·Ñõ»ù°Ù·Öº¬Á¿Îª43¡Á100/180=23.88¡£¸ÃÊ÷Ö¬»·ÑõֵΪ100/180=0.555
2Â¥2007-11-29 23:31:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cwhustchem

Òø³æ (ÕýʽдÊÖ)

Â¥ÉϵijæÓѵĽâÊͺÜÍêÕû£¬µ«ÊǻرÜÁËÎÊÌâµÄʵÖÊ£¬¾ÍÊÇ¡°¿Ëµ±Á¿¡±µÄ¸ÅÄî¡£

Æäʵ£¬³ÂƽµÄÊéÒ²ÊÇ·¸ÁËÕâ¸ö´íÎó£¬Ëû½«»·ÑõÖµºÍ»·Ñõ»ùº¬Á¿µÈͬÁË¡£

ÔÚǰËÕÁªºÍ¶«Å·¹ú¼Ò£¬»·Ñõ»ùº¬Á¿µÈͬÓÚ»·Ñõ»ùÖÊÁ¿·ÖÊý
3Â¥2007-11-30 18:45:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yhaitang

ľ³æ (ÕýʽдÊÖ)

¾Ý»·ÑõÊ÷Ö¬µÄÃüÃû¹æÔò£¬E-51Öеġ°51¡±ÊÇÖ¸»·ÑõÖµµÄƽ¾ùÖµ£¬¹ÊÈçÂ¥Éϼ¸Î»ËùÊö£¬µ¥Î»ÊÇ¡°mol/100g¡±£¬µ±È»0.51Ö»ÊÇÆäËãÊõƽ¾ùÖµ¡£

[ Last edited by yhaitang on 2007-12-24 at 15:33 ]
4Â¥2007-12-24 14:40:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chenyong3089559

½û³æ (ÖøÃûдÊÖ)

±¾ÌûÄÚÈݱ»ÆÁ±Î

5Â¥2007-12-24 16:16:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¶¥£¡£¡£¡£¡£¡£¡£¡£¡
6Â¥2007-12-24 16:38:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

x_man_1999_0

½ð³æ (СÓÐÃûÆø)

¹þ¹þ.....Ð¡ÌÆ
7Â¥2007-12-24 16:47:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ cwhustchem µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 317Çóµ÷¼Á +7 µ°»ÆÏÌÈâôÕ 2026-03-26 7/350 2026-03-27 02:29 by fmesaito
[¿¼ÑÐ] 349Çóµ÷¼Á +4 Àîľ×Ó°¡¹þ¹þ 2026-03-25 4/200 2026-03-26 22:49 by fmesaito
[¿¼ÑÐ] 294·Ö080500²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +4 ÁøÏª±ß 2026-03-26 4/200 2026-03-26 21:14 by XPUÀîÇì
[¿¼ÑÐ] ¡¾Ë«Ò»Á÷ԺУÐÂÄÜÔ´¡¢»·¾³²ÄÁÏ£¬²ÄÁϼӹ¤ÓëÄ£ÄâÕÐÊÕ´óÁ¿µ÷¼Á¡¿ +4 Higraduate 2026-03-22 8/400 2026-03-26 20:34 by Higraduate
[¿¼ÑÐ] Çóµ÷¼Á +8 Auroracx 2026-03-22 8/400 2026-03-26 19:55 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +7 Æ¥¿Ëi 2026-03-23 7/350 2026-03-26 19:00 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 085602 289·ÖÇóµ÷¼Á +8 WWWÎ÷Î÷¸¥Ë¹ 2026-03-24 8/400 2026-03-26 16:33 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 292Çóµ÷¼Á +9 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 10/500 2026-03-26 16:27 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ¿¼Ñе÷¼Á +8 СÀ¯ÐÂ±Ê 2026-03-26 8/400 2026-03-26 16:18 by dick_runner
[¿¼ÑÐ] 281Çóµ÷¼Á +6 Koxui 2026-03-24 7/350 2026-03-26 15:37 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 299Çóµ÷¼Á +4 15188958825 2026-03-25 4/200 2026-03-25 22:56 by 418490947
[¿¼ÑÐ] ÇóbÇøÔºÐ£µ÷¼Á +4 ÖÜ56 2026-03-24 5/250 2026-03-25 17:12 by yishunmin
[¿¼ÑÐ] ¡¾2026¿¼Ñе÷¼Á¡¿ÖÆÒ©¹¤³Ì 284·Ö ÇóÏà¹Ø×¨Òµµ÷¼ÁÃû¶î +4 Ô¬Û¼Û¼ 2026-03-25 8/400 2026-03-25 14:32 by lbsjt
[¿¼ÑÐ] »·¾³Ñ§Ë¶288Çóµ÷¼Á +8 ƤƤƤ123456 2026-03-22 8/400 2026-03-23 23:47 by ÈÈÇéɳĮ
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³£¬×Ü·Ö308Çóµ÷¼Á +7 īīĮ 2026-03-23 8/400 2026-03-23 20:36 by Creta
[¿¼ÑÐ] ÇóÀÏʦÊÕÎÒ +3 zzh16938784 2026-03-23 3/150 2026-03-23 12:56 by ztnimte
[¿¼ÑÐ] 319Çóµ÷¼Á +4 СÁ¦Æøçæçæ 2026-03-20 4/200 2026-03-22 15:53 by ColorlessPI
[¿¼ÑÐ] ³õÊÔ 317 +7 °ëÀ­Ô±û 2026-03-20 7/350 2026-03-21 22:26 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³×Ü·Ö308Çóµ÷¼Á +7 īīĮ 2026-03-20 7/350 2026-03-21 16:36 by barlinike
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ ѧ˶ 354Çóµ÷¼Á211»òÕß˫һÁ÷ +3 ÎÒÏëÒª¶ÁÑо¿Éú 2026-03-20 3/150 2026-03-20 20:13 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û