Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 362  |  »Ø¸´: 6
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

caohaibin

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿H2SºÍNH3ÔÚË®ÖеÄÈÜ½âÆ½ºâÇúÏß

ÇóÖú:
1¡¢H2SÔÚË®ÖеÄÈÜ½âÆ½ºâÇúÏߣ¬Ò²²»ÖªµÀÊDz»ÊÇÕâÖֽз¨£¬¾ÍÊÇÏëÖªµÀH2SÔÚË®ÖÐËæÎ¶ÈѹÁ¦±ä»¯Èܽâ¶È±ä»¯ÇúÏß¡£¸÷λÓÐûÓÐʲôÏßË÷¿ÉÌṩ£¬Ð»Ð»£¡


2¡¢NH3ÔÚË®ÖеÄÈܽâÇúÏߣ¬ËæÎ¶ÈѹÁ¦µÄ±ä»¯£¬NH3ÔÚË®ÖеÄÈܽâÇúÏßÓ¦¸ÃÓеıê×¼µÄ°É£¿ÔÝʱû²éµ½£¬ÄÄλÄÜÌáʾһÏ£¬Ð»Ð»£¡·Ç³£¸Ðл£¡

[ Last edited by dfq0730 on 2009-9-9 at 15:08 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

dfq0730

ľ³æ (ÎÄ̳¾«Ó¢)

˳Ì츮¸®Òü

ÒÔºó·¢Ìû×¢ÒâÁË£¬¿´¼ûÎÒÄÇÌì¸øµÄÆÀÂÛÁ˰ɡ£»¹ÓÐÒ»Ìì²»ÄÜ·¢Ì«¶àµÄÇóÖúÌû£¬°æ¹æ¹æ¶¨Á½Ìû£¬µ«Ã»¹æ¶¨Ò»ÌûÖ»ÄÜÎÊÒ»¸öÎÊÌâ°¡£¡ÏàËÆµÄ¿ÉÒÔ·ÅÒ»¿é
...
6Â¥2009-09-11 08:27:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 7 ¸ö»Ø´ð

dfq0730

ľ³æ (ÎÄ̳¾«Ó¢)

˳Ì츮¸®Òü

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
¾ÍÓÐËæÎ¶ȱ仯µÄ°É
ѹÁ¦µÄ²»Çå³þŶ
...
2Â¥2009-09-10 19:35:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dfq0730

ľ³æ (ÎÄ̳¾«Ó¢)

˳Ì츮¸®Òü

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
chemistryer(½ð±Ò+1,VIP+0):лл½»Á÷ 9-10 21:46
http://zh.wikipedia.org/zh-cn/%E ... 8.E3.80.81.E9.93.B5
û·¢ÏÖÓÐËæÑ¹Á¦±ä»¯µÄ
...
3Â¥2009-09-10 19:44:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

caohaibin

Òø³æ (СÓÐÃûÆø)

лл£¡

ÒýÓûØÌû:
Originally posted by dfq0730 at 2009-9-10 19:44:
http://zh.wikipedia.org/zh-cn/%E ... 8.E3.80.81.E9.93.B5
û·¢ÏÖÓÐËæÑ¹Á¦±ä»¯µÄ

·Ç³£¸ÐлŶ£¡
4Â¥2009-09-11 08:03:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 291Çóµ÷¼Á +3 ¹ØÒä±±. 2026-04-14 3/150 2026-04-14 22:53 by Áº¼Òΰ
[¿¼ÑÐ] 211±¾¿Æ²ÄÁÏ»¯¹¤Çóµ÷¼Á +19 YHLAH 2026-04-11 23/1150 2026-04-14 22:25 by fenglj492
[¿¼ÑÐ] 08¹¤Ñ§ 309·ÖÇóµ÷¼Á +12 Yin DY 2026-04-08 12/600 2026-04-14 17:49 by lhj2009
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 0856ר˶Çóµ÷¼Á Ï£ÍûÊÇaÇøÔºÐ£ +24 ºÃºÃÐÝÏ¢ºÃ²»ºÃ 2026-04-09 27/1350 2026-04-13 22:22 by pies112
[¿¼ÑÐ] BÇø0809 £¬ÊýÒ»Ó¢Ò»£¬290 Çóµ÷¼Á +3 ãöΫ1111 2026-04-12 4/200 2026-04-13 20:35 by ѧԱJpLReM
[¿¼ÑÐ] Ò»Ö¾Ô¸211 0703»¯Ñ§ 346·ÖÇóµ÷¼Á +26 ÍÁ¶¹er? 2026-04-09 29/1450 2026-04-13 15:15 by ¶À×íÃι³Ç
[¿¼ÑÐ] Ò»Ö¾Ô¸Õã´óÉúÎï325·ÖÇóµ÷¼Á +9 zysheng 2026-04-12 9/450 2026-04-12 22:31 by yuyin1233
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +9 ÓÂÔ¶¿â°®314 2026-04-08 9/450 2026-04-12 02:24 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤300Çóµ÷¼Á +39 Ф¿ªÎÄ 2026-04-09 43/2150 2026-04-12 01:30 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +9 Yin DY 2026-04-08 9/450 2026-04-11 22:55 by dongdian1
[¿¼ÑÐ] ҩѧר˶µ÷¼Á +8 ? һ·Éú?»¨? 2026-04-10 10/500 2026-04-11 21:21 by zhouxiaoyu
[¿¼ÑÐ] µ÷¼Á +6 ÇàµÆ²»¸º 2026-04-09 6/300 2026-04-11 20:35 by dongdian1
[¿¼ÑÐ] 22408 352·ÖÇóµ÷¼Á0854Àà +4 ŬÁ¦µÄÏÄÄ© 2026-04-09 4/200 2026-04-11 09:57 by zhq0425
[¿¼ÑÐ] 085402ͨÐŹ¤³Ìµ÷¼Á£¬ÓÐ4Ïîѧ¿Æ¾ºÈü¹ú½±£¨µçÈü¹ú¶þ£©£¬Ë¶Ê¿Ñо¿Éúµ÷¼Á×Ô¼öÐÅ¡£ +5 mÓÀo²»vÑÔoÆúm 2026-04-09 5/250 2026-04-11 09:33 by zhq0425
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ¿ØÖƹ¤³Ì085406Êý¶þÓ¢¶þ385£¬Çóµ÷¼Á +8 Ezra_Zhang 2026-04-09 8/400 2026-04-11 09:15 by Öí»á·É
[¿¼ÑÐ] 284Çóµ÷¼Á +9 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 11/550 2026-04-10 19:18 by ¾¸jing
[¿¼ÑÐ] 286Çóµ÷¼Á +19 Faune 2026-04-08 20/1000 2026-04-09 08:36 by ŶŶ123
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-08 3/150 2026-04-08 22:00 by zhouyuwinner
[¿¼ÑÐ] Èí¼þ¹¤³ÌÇóµ÷¼Á22Èí¹¤296·ÖÇóµ÷¼Á£¬½ÓÊÜ¿çµ÷ +4 yangchen2017 2026-04-08 5/250 2026-04-08 21:56 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û