²é¿´: 594  |  »Ø¸´: 10
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÓÑ·ç

Ìú³æ (СÓÐÃûÆø)

[½»Á÷] ¸ÃÔõôÀí½âÕâ¾ä»°£¿Ð»Ð»

Since the product energy is higher than that of the reactant cracking is not a thermodynamically favourable process.

ÄÜ´Ó²úÎïµÄÄÜÁ¿¸ßÓÚ·´Ó¦ÎïµÄÄÜÁ¿¾ÍµÃ³öÕâ²»ÊÇÒ»¸öÈÈÁ¦Ñ§¹ý³ÌÂð£¿
³ýÁËÈÈÁ¦Ñ§¹ý³Ì»¹ÓÐʲô¹ý³ÌÄØ£¿
Íû´ó¼ÒÖ¸µãһϣ¡
лл£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

×íÏç³£¿Í

ľ³æ (ÖªÃû×÷¼Ò)

»ìÖ®

¡ï
wangkj80(½ð±Ò+1,VIP+0):ok
¶þÂ¥ºÃÏñ±È½ÏÓеÀÀí£º

ÓÉÓÚ²úÎïÄÜÁ¿¸ßÓÚ·´Ó¦ÎïÄÜÁ¿£¬ÁѽⷴӦ²»¾ß±¸ÈÈÁ¦Ñ§ÓÅÊÆ¡£

×Ô·¢²»×Ô·¢¾ÍÊÇÈÈÁ¦Ñ§ÓÅÊÆ¡£Êµ¼ÊÉϾÍÊÇ¡÷GµÄ´óС¡£

ÕýÒòΪÁѽⷴӦÎüÈÈ£¬¶øÇÒÊÇ·Ö×ÓÊýÔö¼ÓµÄ·´Ó¦£¬Êʵ±µÄÌá¸ßζȾÍÄÜʹÆä¾ßÓÐÈÈÁ¦Ñ§ÓÅÊÆ¡£
»ì»ì£¬»ì»ì£¡(ÇóÖúÇë×¢ÒâÀñò£¡)
7Â¥2008-05-07 09:27:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

yinhy

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡ï
heavence007(½ð±Ò+1,VIP+0):ok
ÊDz»ÊÇ¿ÉÒÔÕâôÀí½â
¼ÈÈ»²úÎïµÄÄÜÁ¿¸ßÓÚ·´Ó¦ÎïµÄÄÜÁ¿£¬Òò´ËÁÑ»¯¾Í²»ÊÇÒ»¸ö´¿ÈÈÁ¦Ñ§ÉÏÒ×ÓÚ·¢ÉúµÄ¹ý³Ì
2Â¥2008-05-06 14:05:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÓÑ·ç

Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by yinhy at 2008-5-6 14:05:
ÊDz»ÊÇ¿ÉÒÔÕâôÀí½â
¼ÈÈ»²úÎïµÄÄÜÁ¿¸ßÓÚ·´Ó¦ÎïµÄÄÜÁ¿£¬Òò´ËÁÑ»¯¾Í²»ÊÇÒ»¸ö´¿ÈÈÁ¦Ñ§ÉÏÒ×ÓÚ·¢ÉúµÄ¹ý³Ì

ллÄãµÄ»Ø´ð£¡
ÎÒÄܲ»ÄܸæËßÎÒ³ýÁËÈÈÁ¦Ñ§Éϵ쬻¹ÓÐÊ²Ã´ÄØ£¿Õâ¸öÊÇÒ»¸ö´ß»¯ÁѽⷴӦ£¡Ð»Ð»£¡
3Â¥2008-05-06 14:32:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

linghe136

½ð³æ (ÕýʽдÊÖ)

ÈÈÁ¦Ñ§Éϲ»¿É×Ô·¢½øÐеķ´Ó¦???
ÕÒѰ×Ô¼ºµÄDZÄÜ
4Â¥2008-05-06 15:30:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏ 336 Çóµ÷¼Á +3 An@. 2026-03-18 4/200 2026-03-21 01:39 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³×¨Ë¶£¬×Ü·Ö308Çóµ÷¼Á +3 īīĮ 2026-03-18 3/150 2026-03-21 00:39 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©Àí¹¤´óѧ085701×ÊÔ´Óë»·¾³302·ÖÇóµ÷¼Á +4 ¿ûè÷ÎÀ¶Ó 2026-03-18 6/300 2026-03-20 23:02 by JourneyLucky
[¿¼ÑÐ] ҩѧ383 Çóµ÷¼Á +3 ҩѧchy 2026-03-15 5/250 2026-03-20 22:11 by ÔÆÓÎÖØÑô
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁÏÇóµ÷¼Á£¬×Ü·Ö315£¨Ó¢Ò»£© +5 sbdksD 2026-03-19 5/250 2026-03-20 22:10 by luoyongfeng
[¿¼ÑÐ] ±¾ÈË¿¼085602 »¯Ñ§¹¤³Ì ר˶ +19 ²»ÖªµÀ½Ðʲô£¡ 2026-03-15 21/1050 2026-03-20 20:48 by zhukairuo
[¿¼ÑÐ] Çóµ÷¼Á +5 Mqqqqqq 2026-03-19 5/250 2026-03-20 20:46 by zhukairuo
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬×Ü·Ö320Çóµ÷¼Á +3 À§À§À§À§À¤À¤ 2026-03-20 3/150 2026-03-20 20:38 by ѧԱ8dgXkO
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤×¨Ë¶µ÷¼Á +7 heming3743 2026-03-16 7/350 2026-03-20 19:31 by zhukairuo
[¿¼ÑÐ] ÕÐÊÕµ÷¼Á˶ʿ +4 lidianxing 2026-03-19 12/600 2026-03-20 12:25 by lidianxing
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйúº£Ñó´óѧ£¬ÉúÎïѧ£¬301·Ö£¬Çóµ÷¼Á +5 1ËïÎò¿Õ 2026-03-17 6/300 2026-03-19 23:46 by zcl123
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Ϊѧ666 2026-03-16 7/350 2026-03-19 14:48 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +3 xwt¡£ 2026-03-19 3/150 2026-03-19 11:22 by wãåÑôw
[¿¼ÑÐ] »¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á +15 ´óÃ×·¹£¡ 2026-03-15 18/900 2026-03-18 14:52 by haxia
[¿¼ÑÐ] 311Çóµ÷¼Á +11 ¶¬Ê®Èý 2026-03-15 12/600 2026-03-18 14:36 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 326Çóµ÷¼Á +5 Éϰ¶µÄСÆÏ 2026-03-15 6/300 2026-03-17 17:26 by ruiyingmiao
[¿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] 0854¿ØÖƹ¤³Ì 359Çóµ÷¼Á ¿É¿çרҵ +3 626776879 2026-03-14 9/450 2026-03-16 17:42 by 626776879
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] Öпƴó²ÄÁÏÓ뻯¹¤319Çóµ÷¼Á +3 ÃÏöβÄÁÏ 2026-03-14 3/150 2026-03-14 20:10 by ms629
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û