Znn3bq.jpeg
²é¿´: 288  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

loujay928

[½»Á÷] ¹ØÓÚ·´Ó¦ÈȵļÆËãÎÊÌâ

ÀûÓñê×¼Éú³ÉìʼÆËã·´Ó¦
CO( g)+H2O      CO2(g)+H2(g)  ÔÚ298KʱµÄ±ê×¼·´Ó¦ÈÈ

Çë½Ì¸÷λ´óÏÀÕâÌâÔõô¼ÆË㣿£¿
ÔÚÏßµÈ~»Ø´ðÕýÈ·½±½ð±Ò£¡£¡£¡
·´Ó¦Ê½Öмä¿Õ°×ÊǼýÍ·~~~
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

loujay928

лл¸÷λµÄ°ïÖú°¡£¡£¡
4Â¥2009-04-16 02:54:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

finely

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

´óѧµÄÎïÀí»¯Ñ§ÊéÉϽ²¹ýÁ˵쬻¹ÓÐÎÞ»ú»¯Ñ§ÀïÒ²Ó¦¸ÃÓУ¬ÄãÈ¥²é²é£¬¼ÇµÃ²»ÊǺÜÇå³þÁË£¬ÅÂÎóµ¼Äã
2Â¥2009-04-15 08:47:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ldd2785

Òø³æ (³õÈëÎÄ̳)

½â´ð

¡ï ¡ï
loujay928(½ð±Ò+2,VIP+0):ллÁË 4-16 02:54
ÀûÓñê×¼Éú³ÉìʼÆËã·´Ó¦
CO( g)+H2O      CO2(g)+H2(g)  ÔÚ298KʱµÄ±ê×¼·´Ó¦ÈÈ

298kʱµÄ±ê×¼·´Ó¦ÈÈ
¡÷Hø=¡÷Høfco2(g)+ ¡÷HøfH2(g)- ¡÷HøfCO(g)- ¡÷HøfH2O(g)£¨´ËʱˮÊÇÆøÌ¬µÄ£©
= -393.51+0-(-110.52) ¨C(-241.82)
=-41.17KJ/mol
¡÷        Hø=¡÷Høfco2(g)+ ¡÷HøfH2(g)- ¡÷HøfCO(g)- ¡÷HøfH2O(l)(´ËʱˮÊÇҺ̬µÄ)
      =-393.51+0-(-110.52) ¨C£¨-285.84£©
    =2.85 KJ/mol
Éó¤Ç軯ÎïÀྫϸ»¯¹¤²úÆ·£¬¼°Ò½Ò©ÖмäÌåµÄ¶¨Öƺϳɣ¡
3Â¥2009-04-15 09:24:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 284Çóµ÷¼Á +6 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 6/300 2026-04-09 17:38 by 1753564080
[¿¼ÑÐ] 085501»úеӢ¶þ77×Ü·Ö294Çóµ÷¼Á£¬½ÓÊÜ¿çרҵѧϰ +6 ÊØ·¨¹«ÃñØÁ¼Í 2026-04-08 6/300 2026-04-09 15:55 by wp06
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ»¯Ñ§Ó뻯¹¤Ñ§Ôº²ÄÁÏÓ뻯¹¤×¨Ë¶£¬360·ÖÇóµ÷¼Á +8 ²»Ô¸Í¸Â¶ÐÕÃûµÄË 2026-04-02 8/400 2026-04-08 20:12 by luoyongfeng
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
[¿¼ÑÐ] 301Çóµ÷¼Á +10 ϸ°ûÏà¹Øµ°°× 2026-04-03 10/500 2026-04-08 10:36 by tjzhao
[¿¼ÑÐ] 259Çóµ÷¼Á +5 ¾Í°®³ÔÍÁ¶¹Ñ½Ñ½ 2026-04-07 5/250 2026-04-07 22:40 by JourneyLucky
[¿¼ÑÐ] 22408 һ־Ը˫һÁ÷È˹¤ÖÇÄÜ300·Ö ËÄÁù¼¶£¬Êý¾Ý·ÖÎö¹ú½± +4 zzfeng123 2026-04-06 6/300 2026-04-07 21:02 by zzfeng123
[¿¼ÑÐ] ÉúÎïѧ363µ÷¼ÁÇóÖú +7 fanzhang6666 2026-04-06 9/450 2026-04-07 17:37 by lijunpoly
[¿¼ÑÐ] 287·ÖÇóµ÷¼Á ÓÐרÀû¹ú½±Ò»Ö¾Ô¸¹þ¹¤´ó085406 +6 °×Ò׳½ 2026-04-06 7/350 2026-04-06 22:46 by 875465
[¿¼ÑÐ] ¹¤¿Æ370Çóµ÷¼Á +3 äçÐļ弦µ° 2026-04-05 3/150 2026-04-06 10:55 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 Ò»ÑùYWY 2026-04-03 14/700 2026-04-05 18:20 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +6 ioodiiij 2026-04-04 6/300 2026-04-05 10:09 by guoweigw
[¿¼ÑÐ] 295Çóµ÷¼Á +4 AÄãºÃÑо¿Éú 2026-04-04 5/250 2026-04-04 22:46 by yu221
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-04 20:37 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏ383Çóµ÷¼Á +5 ¹ùÑôÑôÑô³É 2026-04-04 5/250 2026-04-04 19:06 by dongzh2009
[¿¼ÑÐ] 306Çóµ÷¼Á +3 hybÉÏÃû¹¤ 2026-04-02 3/150 2026-04-04 18:12 by ÈÈÇéɳĮ
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 315·Ö 085602 Çóµ÷¼Á +15 26¿¼ÑÐÉϰ¶°æ26 2026-04-02 15/750 2026-04-03 12:45 by xingguangj
[¿¼ÑÐ] 313Çóµ÷¼Á +3 ¡«Î¢Î¢Á¹¡« 2026-04-03 3/150 2026-04-03 11:25 by à£à£à£0119
[¿¼ÑÐ] ÉúÎïѧ˶341Çóµ÷¼Á +4 ÄãЦÆðÀ´ÏñÔÆ¶ä 2026-04-03 4/200 2026-04-03 10:32 by macy2011
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û