±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1465  |  »Ø¸´: 5

yaoafei

Í­³æ (³õÈëÎÄ̳)

[½»Á÷] ¡¾ÇóÖú/½»Á÷¡¿ÔõÑùÅäÖÆ0.5M pH 6.8µÄÁ×ËỺ³åÒº ÒÑÓÐ4È˲ÎÓë

×î½üÐèÒªÅäÖÆ0.5M pH 6.8µÄÁ×ËỺ³åÒº£¬ÓÉÓÚ֮ǰûÓÐÓùý£¬Ò²ºÜÉÙ¹Ø×¢£¬²»ÖªµÀÔõôÅäÖÆ£¬Ï£Íû´ó¼ÒÄܰïÖúÎÒÒ»ÏÂ
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

waiter

ľ³æ (ÖøÃûдÊÖ)

µ°°×´¿»¯ÏµÍ³£¨¹ú²úAKTA£©ÏúÊÛ


¡ï
yaoafei(½ð±Ò+1): 2010-04-15 20:45
lstt09nk(½ð±Ò+1):²»´íµÄ·½·¨~ 2010-07-15 10:52:47
Ëæ±ãÕÒ¸öph6.8µÄÁ×ËỺ³åÒºÅä·½¡£
ÖÁÓÚĦ¶ûÊý£¬¼òµ¥µÄÊýѧ»»Ëã¾Í¿ÉÒÔÁË¡£0.1Mµ½ 0.5M¾Í³ËÒÔÎå¡£

http://zhidao.baidu.com/question/26013915.html  ¸øÄãÒ»¸ö°Ù¶ÈµÄ0.2MµÄ¡£Äã×Ô¼ºÕÒµ½PH6.8µÄ¡£³ýÒÔ¶þ£¬ÔÙ³ËÒÔÎå¡£¾ÍÊÇÁË¡£
2Â¥2010-04-14 22:16:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zouting

½ð³æ (СÓÐÃûÆø)

yaoafei(½ð±Ò+1): 2010-04-15 20:45
¶÷£¬Í¬ÒâÂ¥Éϵġ£ÎÒÃÇÆ½Ê±¾ÍÊÇÄÇôÅäÁË
¾ÍÊÇ¿´Â¥Ö÷ÒªÅäÁ×Ëá¼Ø»¹ÊÇÁ×ËáÄÆ»º³åÒºÁË
3Â¥2010-04-15 08:13:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Aimey

Ìú³æ (³õÈëÎÄ̳)

ÍÆ¼öÄãÉÏ ±¦ÉúÎï ¹«Ë¾µÄÍøÕ¾ÉÏ¿´£¬ÎÒÃÇʵÑéÊÒ¾ÍÒ»Ö±ÓÃËûÃǵIJúƷĿ¼ºóÃæµÄÅä·½¡£
4Â¥2010-07-15 10:47:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÃÀÀö²»´òìÈ

½ð³æ (СÓÐÃûÆø)

ͬÒâһ¥~~~~
5Â¥2010-07-15 17:24:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

²Ë°Í

Ìú³æ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
2Â¥: Originally posted by waiter at 2010-04-14 22:16:56
Ëæ±ãÕÒ¸öph6.8µÄÁ×ËỺ³åÒºÅä·½¡£
ÖÁÓÚĦ¶ûÊý£¬¼òµ¥µÄÊýѧ»»Ëã¾Í¿ÉÒÔÁË¡£0.1Mµ½ 0.5M¾Í³ËÒÔÎå¡£

http://zhidao.baidu.com/question/26013915.html  ¸øÄãÒ»¸ö°Ù¶ÈµÄ0.2MµÄ¡£Äã×Ô¼ºÕÒµ½PH6.8µÄ¡£³ýÒÔ¶þ£¬ÔÙ³ËÒÔÎå ...

¿ÉÊÇÄÆÑθù±¾¾Í²»ÈܽⰡ£¿£¿
¹þ¹þ¹þ£¡£¡
6Â¥2013-12-01 15:11:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ yaoafei µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ»¯Ñ§0703×Ü·Ö337Çóµ÷¼Á +6 niko- 2026-03-27 6/300 2026-03-30 10:25 by herarysara
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤£¬×Ü·Ö321£¬Ó¢Ò»Êý¶þ£¬ÇóÀÏʦÊÕÁô¡£ +11 nnnnnnn5 2026-03-25 11/550 2026-03-29 20:42 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ²ÄÁÏÓ뻯¹¤£¨085600£©296Çóµ÷¼Á +17 µ¾ÆÞС±à 2026-03-26 17/850 2026-03-29 19:07 by ѧԱ8dgXkO
[¿¼ÑÐ] 22408 359·Öµ÷¼Á +4 Qshers 2026-03-27 6/300 2026-03-29 14:16 by Qshers
[¿¼ÑÐ] 070300»¯Ñ§354Çóµ÷¼Á +6 101´ÎÏ£Íû 2026-03-28 6/300 2026-03-29 12:57 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 349Çóµ÷¼Á +6 Àîľ×Ó°¡¹þ¹þ 2026-03-25 6/300 2026-03-29 12:47 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©µ÷¼Á +5 Feisty¡£ 2026-03-28 9/450 2026-03-29 12:02 by longlotian
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ÖÖÊ¥´Í 2026-03-28 4/200 2026-03-29 08:42 by q1092522407
[¿¼ÑÐ] 311£¨085601£©Çóµ÷¼Á +4 liziyeyeye 2026-03-28 4/200 2026-03-28 18:50 by 535743368
[¿¼ÑÐ] Ò»Ö¾Ô¸±±»¯085600²ÄÁÏר˶275|ÓÐÎÄÕÂרÀû£üÇóµ÷¼Á +7 Micky11223 2026-03-25 7/350 2026-03-28 18:34 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ÕÅ·¼Ãú-Öйúũҵ´óѧ-»·¾³¹¤³Ìר˶-298 +4 ÊÖ»úÓû§ 2026-03-26 4/200 2026-03-28 07:17 by mmm just
[¿¼ÑÐ] 275Çóµ÷¼Á +10 jjjjjjjjjjl 2026-03-27 10/500 2026-03-27 23:47 by barnett0632
[¿¼ÑÐ] 279 ·Ö Çóµ÷¼Á +4 ˯¸öºÃ¾õ_16 2026-03-24 4/200 2026-03-27 15:05 by ×íÔÚ·çÀï
[¿¼ÑÐ] 284Çóµ÷¼Á +11 junqihahaha 2026-03-26 12/600 2026-03-27 04:37 by wxiongid
[¿¼ÑÐ] 341Çóµ÷¼Á +7 ÇàÄûÃÊ1 2026-03-26 7/350 2026-03-27 00:19 by wxiongid
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ¹¤´ó 081700 276Çóµ÷¼Á +4 µØÇòÈÆ×ÅÌ«Ñôת 2026-03-23 4/200 2026-03-26 14:27 by zzll406
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó£¬085400£¬320£¬Çóµ÷¼Á +4 gdlf9999 2026-03-24 4/200 2026-03-25 23:01 by boxking200
[¿¼ÑÐ] 086003ʳƷ¹¤³ÌÇóµ÷¼Á +6 íµíµ111 2026-03-24 6/300 2026-03-25 10:29 by 3Strings
[¿¼ÑÐ] 080500Çóµ÷¼Á +3 zzzzfan 2026-03-24 3/150 2026-03-24 16:38 by barlinike
[¿¼ÑÐ] ²ÄÁÏ/ũҵרҵ£¬07/08¿ªÍ·¾ù¿É£¬¹ýÏß¾ÍÐÐ +3 ºÇßíŶ»í 2026-03-23 4/200 2026-03-23 22:30 by Íô£¡£¿£¡
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û