Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 323  |  »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 ]
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

²ÐѩƮÁã

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

Сľ³æ³¤Èý½Ç´úÑÔÈË

¼ÆËãÖµÓë²éµÃÖµ²»·ûºÜÕý³£°¡¡«ÉÔÓÐÆ«²îûÓйØÏµ°¡
ÒäÍùÎôá¿áÉËêÔÂ³í¡«
7Â¥2008-05-23 18:17:21
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] Çóµ÷¼Á +8 СÄô°®Ñ§Ï° 2026-04-11 11/550 2026-04-14 09:23 by 1587964
[¿¼ÑÐ] ²ÄÁϹ¤³Ì281»¹Óе÷¼Á»ú»áÂð +37 xaw. 2026-04-11 38/1900 2026-04-14 08:29 by ¿ÆÓîÀÏʦ
[¿¼ÑÐ] Ò»Ö¾Ô¸085802 323·ÖÇóµ÷¼Á +13 drizzle_9 2026-04-12 14/700 2026-04-13 10:26 by Faiz5552
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á£¬Ò»Ö¾Ô¸Î÷ÄÏ´óѧ348£¬TopÆÚ¿¯Ò»Çø¶þ×÷¡¢¶þÇøÈý×÷£¬ÈýµÈ½±Ñ§½ðÈý´Î +5 candyyyi 2026-04-09 5/250 2026-04-13 09:02 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] Ò»Ö¾Ô¸0807 ÊýÒ»Ó¢Ò» 313 ÓÐûÓжþÂÖµ÷¼Á +12 emokidd 2026-04-08 13/650 2026-04-13 08:32 by lhj2009
[¿¼ÑÐ] 0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú +10 СÐÜî£î£_s 2026-04-11 10/500 2026-04-12 22:43 by ³¤¹­°Á
[¿¼ÑÐ] 2±¾£¬³õÊÔ303£¬0860Çóµ÷¼Á +6 floriea 2026-04-12 8/400 2026-04-12 18:13 by zhouxiaoyu
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũ΢ÉúÎ288·Ö£¬ÈýÄêʵÑé¾­Àú +11 ´úfish 2026-04-09 11/550 2026-04-12 10:21 by Hayaay
[¿¼ÑÐ] 085410 273Çóµ÷¼Á +10 X1999 2026-04-09 10/500 2026-04-12 09:24 by ÄæË®³Ë·ç
[¿¼ÑÐ] Çóµ÷¼Á£¬262»úеר˶ +8 àÅyyl 2026-04-08 8/400 2026-04-12 02:31 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 305Çóµ÷¼Á +6 77Qi 2026-04-07 6/300 2026-04-12 02:30 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ 22408 305·ÖÇóµ÷¼Á +5 °²Ð¡Âúzzz 2026-04-08 5/250 2026-04-12 00:41 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-09 6/300 2026-04-11 11:25 by zhq0425
[¿¼ÑÐ] 0854µ÷¼Á +5 ÒôÏñµêÌý»¨¹ÄÏ· 2026-04-10 5/250 2026-04-11 10:49 by qingpingzhu
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +6 Say Never 2026-04-10 6/300 2026-04-11 10:33 by wwj2530616
[¿¼ÑÐ] 275Çóµ÷¼Á +9 1624447980 2026-04-08 10/500 2026-04-11 10:20 by Delta2012
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +40 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 48/2400 2026-04-10 23:28 by 314126402
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí³µÁ¾ 281 Çóµ÷¼Á +5 Éϰ¶Ñо¿Éú. 2026-04-07 5/250 2026-04-09 15:56 by onlyÖÜ
[¿¼ÑÐ] Çóµ÷¼Á£¬ÏÖÔÚ»¹ÄÜÌîµÄ +3 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-08 3/150 2026-04-08 14:30 by zhq0425
[¿¼ÑÐ] 287Çóµ÷¼Á +6 Fnhc 2026-04-07 6/300 2026-04-08 10:05 by xingguangj
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û