Znn3bq.jpeg
²é¿´: 689  |  »Ø¸´: 13
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

bigboy£­81

ľ³æ (ÖøÃûдÊÖ)

[½»Á÷] [ѯÎÊ] Na ºÍK µÄºÎÖÖ ÑÎÈÜÒºÊʺÏ×÷ΪËüÃǵĴ߻¯¼ÁµÄǰÇýÎï

ÊÔͼÈÃK2O ºÍ Na2O×÷Ϊ´ß»¯¼Á¡£Ò»°ãºÃÏñÊÇÏȽ«´ß»¯¼ÁÔØÌå½þÅÝÔÚÕâÁ½ÖÖ½ðÊôµÄÑÎÈÜÒºÖУ¬ÔÙ¹ýÂË¡¢¸ÉÔ²¢¶Ô¸ºÔØÓнðÊôÑεÄÔØÌå½øÐÐìÑÉÕ£¬Ê¹ÑÎ Èȷֽ⣬µÃµ½½ðÊôµÄÑõ»¯Îï¡£
ÎÊÌâÊÇ£ºÑ¡ÔñºÎÖÖÑαȽϺÏÊÊ£¿»¹ÓÐ ìÑÉÕζÈÑ¡¶àÉÙºÏÊÊ£¿ ÇëÓо­ÑéµÄ³æ×ÓÖ¸½Ìһϣ¬Ð»Ð»¡£
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

suohaiyun

Ìú³æ (СÓÐÃûÆø)

¡ï
nxl5096224(½ð±Ò+1,VIP+0):¶àлӦÖú¹þ~
ÄÇÒª¿´ÄãÊÇʲô´ß»¯·´Ó¦ÁË,Â¥ÉÏ˵̼ËáÑÎ,ÏõËáÑεȶ¼¿ÉÒÔ,²»¹ý»¹ÊÇҪעÒâÄãµÄ·´Ó¦¶ÔʲôÖж¾,±ÈÈçÓеķ´Ó¦ÓÃÏõËáÑκÃЩ,ÄÇЩ²ÐÁôµÄÏõËáÑζԷ´Ó¦Óкô¦,±ÈÈç·ÑÍкϳÉ.500¶È¿ÉÒÔÉÕµô,²»¹ý¿ÉÄÜ»áÓÐЩ²ÐÁôÎï
3Â¥2007-12-06 14:11:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

×ÏǾޱ

Òø³æ (СÓÐÃûÆø)

¡ï
buffaloli(½ð±Ò+1,VIP+0):¶àлӦÖúÁË£¡
NaºÍKµÄÏõËáÑΣ¬Ì¼ËáÑΣ¬´×ËáÑζ¼¿ÉÒÔÓã¬500¡æÖ®Ï¿ÉÒÔÍêÈ«·Ö½â¡£
2Â¥2007-12-06 14:01:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bigboy£­81

ľ³æ (ÖøÃûдÊÖ)

nxl5096224(½ð±Ò+1,VIP+0):¶àлӦÖú~
nxl5096224(½ð±Ò-1,VIP+0):¸Õ²Åµã´íÁË£¬ºÇºÇ~
ÊǸºÔØÔÚÍѻҵÄú½¹ÉÏ£¬´ß»¯ CÓëNOµÄÑõ»¯»¹Ô­·´Ó¦£º
C + NO=CO2 +N2
4Â¥2007-12-06 15:42:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bigboy£­81

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
Originally posted by ×ÏǾޱ at 2007-12-6 14:01:
NaºÍKµÄÏõËáÑΣ¬Ì¼ËáÑΣ¬´×ËáÑζ¼¿ÉÒÔÓã¬500¡æÖ®Ï¿ÉÒÔÍêÈ«·Ö½â¡£

²éÁËÏ K2OµÄÎïÀíÐÔÖÊ£¬ËüÔÚ 623 K£¨350 ¡æ£©Ê±»á·Ö½â£¬ÄÇôìÑÉÕ ¼ØÑεÄζÈÊDz»ÊÇÓ¦¸ÃµÍÓÚ 350 ¡æ £¿
ÁíÍâÓÃK£¬NaµÄÏõËáÑÎÊDz»ÊÇÓе㲻ǡµ±£¬ÓÐÊéÉÏ˵ ¼î½ðÊôµÄÏõËáÑÎÔÚìÑÉÕʱÉú³ÉÑÇÏõËáÑΣ¬¶ø²»Éú³É¼î½ðÊôµÄÑõ»¯Îï¡£

[ Last edited by bigboy£­81 on 2007-12-6 at 19:49 ]
5Â¥2007-12-06 17:29:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸¿ó´ó£¬²ÄÁϹ¤³Ìר˶314·Ö£¬0856¿Éµ÷¶¼¿ÉÒÔ +12 ÎÞи¿É»÷µÄ¾ÞÈË 2026-04-09 12/600 2026-04-10 00:31 by ËïСС12457
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +16 ioodiiij 2026-04-08 16/800 2026-04-09 23:08 by wolf97
[¿¼ÑÐ] ³õÊÔ·Ö332£¬Ò»Ö¾Ô¸±¨¿¼Î÷±±¹¤Òµ´óѧ£¬ +11 ¹ÊÈË?? 2026-04-09 11/550 2026-04-09 21:54 by JineShine
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧ£¬Ò»Ö¾Ô¸»ª¶«Ê¦·¶´óѧ282Çóµ÷¼Á +23 Ðܸçxtk 2026-04-07 26/1300 2026-04-09 17:17 by 18446523
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©µ÷¼Á +7 awwwwwooooo 2026-04-09 7/350 2026-04-09 13:31 by ±±¼«159263
[¿¼ÑÐ] 283µç×ÓÐÅÏ¢Çóµ÷¼Á +4 ÈýʯWL 2026-04-08 4/200 2026-04-09 10:21 by wp06
[¿¼ÑÐ] 353Çóµ÷¼Á +8 Çç¿ÕÍòÀïair 2026-04-07 8/400 2026-04-09 00:18 by GouQ
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +4 hzhahg 2026-04-06 4/200 2026-04-08 16:20 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó»¯Ñ§327Çóµ÷¼Á +12 ÍõÍõ°×ʯ 2026-04-06 13/650 2026-04-08 16:05 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +20 ŬÁ¦·Ü¶·112 2026-04-07 21/1050 2026-04-08 14:54 by screening
[¿¼ÑÐ] 285Çóµ÷¼Á +7 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 10/500 2026-04-08 14:34 by zhq0425
[¿¼ÑÐ] 298Çóµ÷¼Á +6 ¶¤¶£ß˶¬¹Ï 2026-04-07 8/400 2026-04-08 10:51 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] Çóµ÷¼Á +11 wwwwabcde 2026-04-07 11/550 2026-04-07 23:16 by JourneyLucky
[¿¼ÑÐ] 306Çóµ÷¼Á +3 15287505595 2026-04-03 3/150 2026-04-07 18:08 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 362Çóµ÷¼ÁÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ +4 ÎÒÒª¿¼´ó 2026-04-06 6/300 2026-04-06 14:11 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸ ½­ÄÏ´óѧ 085602 »¯¹¤×¨Ë¶ 338·ÖÇóµ÷¼Á +15 ·³ÕСç÷ 2026-04-05 15/750 2026-04-06 09:27 by cql1109
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©086000µ÷¼ÁÒ»Ö¾Ô¸Î÷±±Å©ÁÖ320·Ö +3 ÃÀÃÀŮʿ 2026-04-03 3/150 2026-04-05 21:55 by ѧԱ8dgXkO
[¿¼ÑÐ] 295Çóµ÷¼Á +8 FZAC123 2026-04-03 8/400 2026-04-05 17:46 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +4 zhouzhen654 2026-04-03 4/200 2026-04-04 18:10 by Öí»á·É
[¿¼ÑÐ] 322Çóµ÷¼Á +6 FZAC123 2026-04-03 6/300 2026-04-03 22:23 by ¿ÆÑÐСר¼Ò
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û