Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1479  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

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

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
²é¿´È«²¿ 6 ¸ö»Ø´ð

waiter

ľ³æ (ÖøÃûдÊÖ)

µ°°×²ãÎöϵͳ£¨¹ú²ú£©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

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
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤×¨Ë¶306·ÖÕÒºÏÊʵ÷¼Á +17 ²×º£ÇáÖÛe 2026-04-06 17/850 2026-04-07 20:44 by yongzhesheng
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +7 ŬÁ¦·Ü¶·112 2026-04-07 7/350 2026-04-07 20:35 by lijunpoly
[¿¼ÑÐ] 274Çóµ÷¼ÁÇóµ÷¼Á +6 Jachenbingoo 2026-04-06 9/450 2026-04-07 18:43 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó£¬³õÊÔ329£¬Çó»·¾³¿ÆÑ§Ó빤³Ìµ÷¼Á£¡ +10 ÓàδÐÁ 2026-04-06 10/500 2026-04-07 15:44 by Éϰ¶¿ì¿ì
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +10 19123253302 2026-04-05 10/500 2026-04-07 15:23 by СÇÇͬѧya
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤085600 310·ÖÇóµ÷¼Á +20 0856²ÄÁÏÓ뻯¹¤3 2026-04-04 22/1100 2026-04-07 15:14 by Éϰ¶¿ì¿ì
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ085600Çóµ÷¼Á +20 ³ÔµÄ²»ÉÙ 2026-04-05 23/1150 2026-04-07 10:05 by Öí»á·É
[¿¼ÑÐ] 333Çóµ÷¼Á +6 ºÏ³ËÑîϰϦ 2026-04-06 6/300 2026-04-07 09:44 by Öí»á·É
[¿¼ÑÐ] Çóµ÷¼Áµ½²ÄÁÏ +5 ³Ì9915 2026-04-06 5/250 2026-04-06 15:21 by yulian1987
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +4 cs0106 2026-04-04 4/200 2026-04-05 18:46 by imissbao
[¿¼ÑÐ] 348Çóµ÷¼Á +6 wukira 2026-04-04 6/300 2026-04-05 18:11 by Öí»á·É
[¿¼ÑÐ] 296²ÄÁÏר˶Çóµ÷¼Á +21 202451007219 2026-04-02 22/1100 2026-04-04 21:48 by hemengdong
[¿¼ÑÐ] 293Çóµ÷¼Á +5 ĩδmm 2026-04-02 6/300 2026-04-03 15:20 by Íõ±£½Ü33
[¿¼ÑÐ] ³õÊԳɼ¨337ÕÒµ÷¼Á +3 ??? ?. ? 2026-04-03 3/150 2026-04-03 11:43 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉÂÎ÷ʦ·¶´óѧÉúÎïѧ317·Ö +5 1563ÈÕ¡£ 2026-04-02 5/250 2026-04-03 06:58 by ilovexiaobin
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 Àîľ×Ó0120 2026-04-02 5/250 2026-04-02 21:45 by dongzh2009
[¿¼ÑÐ] 348Çóµ÷¼Á +11 zzzzyk123 2026-04-01 11/550 2026-04-02 16:52 by Wang200018
[¿¼ÑÐ] 0856³õÊÔ324·ÖÇóµ÷¼Á +6 ÏëÉÏѧÇóµ÷ 2026-04-01 6/300 2026-04-02 11:42 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 302Çóµ÷¼ÁÒ»Ö¾Ô¸±±º½070300£¬±¾¿ÆÖ£´ó»¯Ñ§ +8 Ê¥ÈÕ¶úÂüÌõ 2026-04-01 11/550 2026-04-02 07:40 by chemdavid
[¿¼ÑÐ] 349Çóµ÷¼Á +6 ³ÔµÄ²»ÉÙ 2026-04-01 6/300 2026-04-01 17:55 by JYD2011
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û