±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 306  |  »Ø¸´: 8
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßxiaoqiao7753½«ÔùËÍÄú 19 ¸ö½ð±Ò
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

xiaoqiao7753

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ÇóÖú£ºHCO3-¡¢HPO42-±ê×¼µç¼«µçÊÆ£¿¡¾ÓÐЧÆÚÖÁ2008Äê6ÔÂ7ÈÕ¡¿

2H2O+2e¨TH2+2OH-   ±ê×¼µç¼«µçÊÆ Ϊ-0.826V
ÇóÖú£º£¨1£©2HCO3- + 2e¨T2CO32- +H2¡ü      ±ê×¼µç¼«µçÊÆ£¿
      £¨2£©2 HPO42- + 2e¨T2PO42- +H2¡ü      ±ê×¼µç¼«µçÊÆ£¿
  ×îºÃÄÜ×¢Ã÷³ö´¦ ллÁË£¡

[ Last edited by xiaoqiao7753 on 2008-5-28 at 13:22 ]

» ²ÂÄãϲ»¶

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

xiaoqiao7753

Òø³æ (СÓÐÃûÆø)

лл Ö§³Ö

ÒýÓûØÌû:
Originally posted by 38010831 at 2008-5-22 11:59:
ºÇºÇ,ÎÒûÕÒµ½,²»¹ý°ïÄã¶¥°É

¸Ðл Ö§³Ö
5Â¥2008-05-23 18:12:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

polestar007

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡ï
xiaoqiao7753(½ð±Ò+1,VIP+0):лл°ïæ ÕâÊÇ»¯Ñ§Êý¾ÝËÙ²éÉÏÃæµÄ ûÓÐÎÒÒªµÄ¶«Î÷
¿´¿´Õâ¸öÍøÖ·°É£¬Ï£Íû¶ÔÄãÓаïÖú¡£
http://www.hxu.edu.cn/partwebs/huaxuexi/qt/hxsj/cutable3.htm
ÞËÍÁ¸ï£¬Ä¾Ê¯½ð¡£Ë¿ÓëÖñ£¬Ä˰ËÒô¡£
2Â¥2008-05-21 08:11:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

38010831

Í­³æ (СÓÐÃûÆø)

ºÇºÇ,ÎÒûÕÒµ½,²»¹ý°ïÄã¶¥°É
3Â¥2008-05-22 11:59:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ludan3998

ľ³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
xiaoqiao7753(½ð±Ò+10,VIP+0):лл µ«»¹Óв»Ã÷£º ÎҵļÆË㣺 2 HCO3-+2e¨T2CO32- +H2¡üÔÚ±¾ÊµÑéÖÐÆøÌå·ÖѹΪ±ê×¼´óÆøÑ¹£¬ ËùÒÔ¦Õ=¦Õ¦È +0.0615/2 Lg( [HCO3-]2 / [CO32-]2 ). °´ÄãËù˵µÄËã·¨ ¾ÍÊǦգ¨HCO3-/H2)= ¦Õ±ê×¼(H+/H2)+0.0592/n±¶lgÑõ»¯ÎïŨ¶È/»¹Ô­ÎïŨ¶È)+0.0615/n±¶lgÑõ»¯ÎïŨ¶È/»¹Ô­ÎïŨ¶È£¿ T=310K ËùÒÔϵÊý±äΪ0.0615 ÆäÓà½ð±Ò½«ÔÚÖ¸½Ìºó´ðл£¡
¿ÉÒÔ×Ô¼ºËã¡£µ«ÄãµÄÌõ¼þ²»×㣬ËùÒÔ¼ÙÉè±ê׼ѹǿ£¬±ê׼Ũ¶ÈÏ£¬²»ºÍ£¨H+/H2)µÄ±ê×¼µç¼«µçÊÆÊÇÒ»ÑùµÄ£¬²»Í¬Ìõ¼þËüÓв»Í¬µÄ±ê×¼µç¼«µçÊÆ£¬ÒòΪÕâÁ½¸öÎïÖʲ»ÊDzÎÕÕÎ¶øÊÇÒªÒÔH²Î±Èµç¼«ÔÚ²»Í¬Ìõ¼þϼÆËãËüµÄ±ê×¼µç¼«µçÊÆ¡£ÓÃÄÜÌØË¹·½³Ì£¬E±ê×¼£¨HCO3-/H2)=E±ê×¼(H+/H2)+0.0592/n±¶lgÑõ»¯ÎïŨ¶È/»¹Ô­ÎïŨ¶È Èç¹ûÊÇÆøÌåÓÃѹǿ
¼ÓÓÍ£¬×ÔÐÅ£¡
4Â¥2008-05-23 09:32:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²»Ó¦Öú È·¶¨»ØÌûÓ¦Öú (×¢Ò⣺ӦÖú²Å¿ÉÄܱ»½±Àø£¬µ«²»ÔÊÐí¹àË®£¬±ØÐëÌîд15¸ö×Ö·ûÒÔÉÏ)
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »¯Ñ§0703 µ÷¼Á 306·Ö Ò»Ö¾Ô¸211 +5 26ÒªÉϰ¶ 2026-03-28 5/250 2026-03-29 14:28 by markhwc
[¿¼ÑÐ] ×Ü·Ö293Çóµ÷¼Á +6 ¼ÓÒ»Ò»¾Å 2026-03-25 9/450 2026-03-29 13:40 by ¼ÓÒ»Ò»¾Å
[¿¼ÑÐ] ÄϾ©´óѧ»¯Ñ§µ÷¼Á +5 ¾°Ëæ·ç 2026-03-29 8/400 2026-03-29 13:00 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 317·Ö Ò»Ö¾Ô¸ÄÏÀí¹¤²ÄÁϹ¤³Ì ±¾¿Æºþ¹¤´ó Çóµ÷¼Á +9 ÓóÄàСÁåîõ 2026-03-28 9/450 2026-03-29 11:46 by longlotian
[¿¼ÑÐ] 348Çóµ÷¼Á +5 СÀÁ³æ²»ÀÁÁË 2026-03-28 5/250 2026-03-29 10:34 by ÌÆãå¶ù
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Ê¦·¶´óѧÓлú»¯Ñ§×¨Òµ£¬³õÊÔ351·Ö£¬¸´ÊÔ±»Ë¢Çóµ÷¼Á! +3 ÕæÃûÓбù 2026-03-29 4/200 2026-03-29 08:47 by qingfeng258
[¿¼ÑÐ] 0856Çóµ÷¼Á +13 zhn03 2026-03-25 14/700 2026-03-29 08:13 by fmesaito
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +9 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 10/500 2026-03-28 22:17 by chemzp
[¿¼ÑÐ] 322Çóµ÷¼Á +7 ËÎÃ÷ÐÀ 2026-03-27 7/350 2026-03-28 21:27 by sanrepian
[¿¼ÑÐ] 315Çóµ÷¼Á +4 akie... 2026-03-28 5/250 2026-03-28 21:05 by zhq0425
[¿¼ÑÐ] 083000ѧ˶274Çóµ÷¼Á +8 LiÀîÓã 2026-03-26 8/400 2026-03-28 20:33 by ¼ÓÓÍÏòδÀ´°¡
[¿¼ÑÐ] 0703»¯Ñ§/290Çóµ÷¼Á/±¾¿Æ¾­Àú·á¸»/¹¤¿ÆÒ²¿É +9 µ¤ÇàÄÌ¸Ç 2026-03-26 10/500 2026-03-28 07:45 by barnett0632
[¿¼ÑÐ] ²ÄÁÏѧ˶£¬Çóµ÷¼Á 6+5 ÌǺù«888ll 2026-03-22 10/500 2026-03-27 08:18 by hypershenger
[¿¼ÑÐ] 333Çóµ÷¼Á +6 wfh030413@ 2026-03-23 6/300 2026-03-26 22:45 by ѧԱ8dgXkO
[¿¼ÑÐ] ÉúÎïѧ 296 Çóµ÷¼Á +4 ¶ä¶ä- 2026-03-26 6/300 2026-03-26 19:01 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] »úеѧ˶310·Ö£¬ÊýÒ»Ó¢Ò»£¬Ò»Ö¾Ô¸211±¾¿ÆË«·ÇÕÒµ÷¼ÁÐÅÏ¢ +3 @357 2026-03-25 3/150 2026-03-26 16:34 by by.MENG
[¿¼ÑÐ] 281Çóµ÷¼Á +6 Koxui 2026-03-24 7/350 2026-03-26 15:37 by Î޼ʵIJÝÔ­
[¿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] ²ÄÁϵ÷¼Á +3 iwinso 2026-03-23 3/150 2026-03-25 11:29 by greychen00
[Óлú½»Á÷] ÓлúºÏ³ÉÇóÖú 20+3 FENGSHUJEI 2026-03-23 5/250 2026-03-24 19:31 by 88817753
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û