Znn3bq.jpeg
²é¿´: 2351  |  »Ø¸´: 7

beyond992009

½ð³æ (³õÈëÎÄ̳)

[ÇóÖú] äå÷êÏã²Ý·ÓÀ¶Ö¸Ê¾¼ÁÅäÖÆµÄÎÊÌâ

´ó¼ÒºÃ£¬Ð¡µÜÔÚÅäÖÆäå÷êÏã²Ý·ÓÀ¶Ö¸Ê¾¼Áʱ°´ÕÕÒ©µä·½·¨ÊǼÓ0.05mol/LNaOHÈܽ⣬ÎÒ·¢ÏÖÈç¹û³¬ÉùÈܽ⣬ÈÜÒº¾Í»áÏÔËáÐÔ£¬µ«½Á°èÈܽâ¾Í²»»á¡£²»ÖªÔ­ÒòÊÇʲô£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

yugijiang

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiaoxiao270: ½ð±Ò+1, 3Q 2012-08-26 22:09:52
³¬Éù¿ÉÄܻᵼÖÂÓÐÆäËûÎïÖʵÄÉú³É£¬Óó¬ÉùÈܽâÑùÆ·Ò»¶¨ÒªÈ·ÈÏÈÜÒºµÄÎȶ¨ÐÔ¹þ

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

2Â¥2012-08-26 20:00:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

×ÏÌÙ»¨Óê

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
jiangchunyong: ½ð±Ò+1, лл 2012-08-27 11:20:22
³¬ÉùÔ­ÀíÖ÷ÒªÊǽ«»»ÄÜÆ÷£¬½«¹¦Âʳ¬ÉùƵԴµÄÉùÄÜ£¬²¢ÇÒҪת»»³É»úеÕñ¶¯¡£ÀûÓó¬Éù²¨µÄ¿Õ»¯×÷ÓöÔÎïÌå±íÃæÉϵĿÅÁ£½øÐÐײ»÷¡¢°þÀ룬ÒÔ´ï³ä·ÖÈܽâÄ¿µÄ¡£³¬ÉùÈܽâÖ»ÊÇÎïÀí×÷Ó㬲»Äܸıä·Ö×ӽṹ¡£Ö®ËùÒÔ³öÏÖÕâÖÖÏÖÏóÒª·ÖÎöÄãµÄÈÝÆ÷ÓÐûÓÐÎÛȾ£¬»òÕßÊDz»Êdz¬ÉùʱCO2ÈܽøÈ¥ÁË¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

good good srudy ,day day up.
3Â¥2012-08-27 11:11:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

beyond992009

½ð³æ (³õÈëÎÄ̳)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
3Â¥: Originally posted by ×ÏÌÙ»¨Óê at 2012-08-27 11:11:14
³¬ÉùÔ­ÀíÖ÷ÒªÊǽ«»»ÄÜÆ÷£¬½«¹¦Âʳ¬ÉùƵԴµÄÉùÄÜ£¬²¢ÇÒҪת»»³É»úеÕñ¶¯¡£ÀûÓó¬Éù²¨µÄ¿Õ»¯×÷ÓöÔÎïÌå±íÃæÉϵĿÅÁ£½øÐÐײ»÷¡¢°þÀ룬ÒÔ´ï³ä·ÖÈܽâÄ¿µÄ¡£³¬ÉùÈܽâÖ»ÊÇÎïÀí×÷Ó㬲»Äܸıä·Ö×ӽṹ¡£Ö®ËùÒÔ³öÏÖÕâÖÖÏÖÏóÒª ...

лл
4Â¥2012-08-27 14:03:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

beyond992009

½ð³æ (³õÈëÎÄ̳)

ËÍÏÊ»¨Ò»¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by yugijiang at 2012-08-26 20:00:32
³¬Éù¿ÉÄܻᵼÖÂÓÐÆäËûÎïÖʵÄÉú³É£¬Óó¬ÉùÈܽâÑùÆ·Ò»¶¨ÒªÈ·ÈÏÈÜÒºµÄÎȶ¨ÐÔ¹þ

лл
5Â¥2012-08-27 14:03:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

912747358

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiaoxiao270: ½ð±Ò+1, 3Q 2012-08-27 18:20:07
äå÷êÏã²Ý·ÓÀ¶£ºÈ¡äå°ÙÀïÏã·ÓÀ¶0.3g£¬¼Ó1mol£¯LµÄÇâÑõ»¯ÄÆÈÜÒº5mlʹÈܽ⣬¼ÓˮϡÊÍÖÁ1000ml£¬¼´µÃ¡£
Ëá¼îָʾ¼Á£¬pH±äÉ«·¶Î§6.0(»ÆÉ«)¡«7.6(À¶É«)¡£
³¬Éù»áÊÇһЩÎïÖʲúÉú±ä»¯£¬äå÷êÏã²Ý·ÓÀ¶ÊÇËá¼îÏÔÉ«¼Á£¬ËùÒÔ»á³öÏÖÄã˵µÄÏÖÏó£¡
¹²Í¬Ñ§Ï°½ø²½£¡
6Â¥2012-08-27 18:03:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

1063288635

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
È˼Ò˵²»Óó¬Éù¾ÍûÕâÏÖÏó Ôõô½âÊÍ
Ò»ÇеÄÒ»Çж¼ÊÇ¿ªÊ¼
7Â¥2012-08-27 20:27:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mxx7456

гæ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
»á²»»áÊdz¬Éù½«co2³ýÈ¥¶øÆ«Ëá
8Â¥2012-08-28 17:28:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ beyond992009 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϹ¤³Ì281»¹Óе÷¼Á»ú»áÂð +27 xaw. 2026-04-11 28/1400 2026-04-12 15:14 by ÊÍ·ÅÌìÐÔ
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũ΢ÉúÎ288·Ö£¬ÈýÄêʵÑé¾­Àú +11 ´úfish 2026-04-09 11/550 2026-04-12 10:21 by Hayaay
[¿¼ÑÐ] Ò»Ö¾Ô¸°²´óÉúÎïѧ07³õÊÔ322¡¢±¾¿Æ¶þ±¾¡¢µ÷¼ÁÇóÖú +5 Àî¶àÃ×lee. 2026-04-12 6/300 2026-04-12 09:59 by ѩɽ·Éºü7233
[¿¼ÑÐ] 0854µ÷¼Á +12 ³¤¹­°Á 2026-04-09 13/650 2026-04-12 09:56 by ÄæË®³Ë·ç
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +6 haoyunÉϰ¶ 2026-04-11 8/400 2026-04-11 23:21 by labixiaoqiao
[¿¼ÑÐ] 269µç×ÓÐÅÏ¢Çóµ÷¼Á£¬¿Éתרҵ +11 ¶À×Ãwl 2026-04-06 11/550 2026-04-11 11:12 by ÄæË®³Ë·ç
[˶²©¼ÒÔ°] ÐÂÒ»´úµç×ÓÐÅÏ¢294Çóµ÷¼Á ²»ÌôѧУ +6 Ytyt11 2026-04-09 7/350 2026-04-11 10:52 by AAССľ³æ
[¿¼ÑÐ] 0854Çóµ÷¼Á +7 assdll 2026-04-05 7/350 2026-04-11 10:34 by Delta2012
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +9 »ý¼«ÏòÉÏ£» 2026-04-10 11/550 2026-04-11 09:25 by Öí»á·É
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +40 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 48/2400 2026-04-10 23:28 by 314126402
[¿¼ÑÐ] 297Çóµ÷¼Á +27 GENJIOW 2026-04-07 30/1500 2026-04-09 23:20 by wolf97
[¿¼ÑÐ] 308Çóµ÷¼Á +17 īīĮ 2026-04-06 17/850 2026-04-09 09:25 by Ò¼ÍùŸoǰ
[¿¼ÑÐ] 328Çóµ÷¼Á +17 lftmya 2026-04-07 18/900 2026-04-09 08:05 by 5268321
[¿¼ÑÐ] 270Çóµ÷¼Á +3 031127 2026-04-06 4/200 2026-04-08 21:00 by ÄæË®³Ë·ç
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Àí¹¤085601²ÄÁϹ¤³Ì303·ÖÇóµ÷¼Á +15 a1708 2026-04-06 15/750 2026-04-08 16:23 by luoyongfeng
[¿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] ÐŹ¤Ëù11408 340·Ö ±¾¿ÆÎ÷°²½»´ó×Ô¶¯»¯ +3 moontrek 2026-04-06 3/150 2026-04-07 09:56 by chongya
[¿¼ÑÐ] 327¿¼Ñе÷¼ÁÍÆ¼ö +6 ÎØÎØÎØÎØÄØ 2026-04-06 6/300 2026-04-06 21:39 by à£à£à£0119
[¿¼ÑÐ] 08ר˶275µ÷¼Á +5 AaAa7420 2026-04-05 5/250 2026-04-05 18:01 by jkddd
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û