Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1174  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

tongbei0517

Òø³æ (³õÈëÎÄ̳)

[ÇóÖú] »º³åÈÜÒºµÄÅäÖÃ

Çë½Ì£ºÈçºÎÅäÖÃ0.1mol/l PH5µÄ´×ËáÄÆ»º³åÈÜÒº£¿¼±ÓÃ
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

¿´¼ÅįÂýÂýÅÀÉϳ¤·¢¿´¿Õ°×¾ÍҪдÂúÁËÄ껪
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tongbei0517

Òø³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
6Â¥: Originally posted by ÎÞΪ֮ÈË at 2014-05-09 13:31:20
Õâ·½·¨ÊÇ´íµÄ...

0.1mol/L´×ËáÄÆÈÜÒº700ml+0.1mol/L´×ËáÈÜÒº300ml,¼´µÃ0.1mol/L pH5.0µÄ´×ËáÄÆ»º³åÈÜÒº   Õâ¸ö·½·¨ÖеÄÈÜÒºµÄÌå»ý¿ÉÒԱ仯°É Óò»ÁËÕâô¶à
¿´¼ÅįÂýÂýÅÀÉϳ¤·¢¿´¿Õ°×¾ÍҪдÂúÁËÄ껪
7Â¥2014-05-09 13:36:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

ÎÞΪ֮ÈË

°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÎÄÏ׽ܳö¹±Ï×ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

0.1mol/L´×ËáÄÆÈÜÒº700ml+0.1mol/L´×ËáÈÜÒº300ml,¼´µÃ0.1mol/L pH5.0µÄ´×ËáÄÆ»º³åÈÜÒº¡£
ÈËÉúÈçÏ·£¬ÊÇÔڸ߳±ºÍµÍ¹ÈÖ®¼äÌø¶¯µÄÐýÂÉ£¡
2Â¥2014-05-08 17:28:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mao816816

ľ³æÖ®Íõ (ÎÄ̳¾«Ó¢)

ÎÄÏ׽ܳö¹±Ï×

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

100g3Ë®ÒÒËáÄÆ£¬ÈÜÓÚË®¼Ó6mlÒÒËᣬ¶¨Èݵ½1000ml¡£
3Â¥2014-05-08 17:46:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÎÞΪ֮ÈË

°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÎÄÏ׽ܳö¹±Ï×ÓÅÐã°æÖ÷

3Â¥Äã¿Ï¶¨´íÁË£¬ÄãµÄĦ¶ûŨ¶È¶¼¿ìµ½1mol/LÁË£¬ºÇºÇ¡£ÎÒÊÖÍ·ÓÐÖ½Öʵıê×¼·½·¨¡£

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
ÈËÉúÈçÏ·£¬ÊÇÔڸ߳±ºÍµÍ¹ÈÖ®¼äÌø¶¯µÄÐýÂÉ£¡
4Â¥2014-05-08 17:53:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ҩѧÇóµ÷¼Á +11 à¶¹þ¼ÓÓÍ 2026-04-14 13/650 2026-04-14 21:14 by qingfeng258
[¿¼ÑÐ] ²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é +21 hualkop 2026-04-12 22/1100 2026-04-14 17:44 by lhj2009
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +18 »ý¼«ÏòÉÏ£» 2026-04-10 20/1000 2026-04-14 16:11 by zs92450
[¿¼ÑÐ] 296Çóµ÷¼Á +8 Íô£¡£¿£¡ 2026-04-09 9/450 2026-04-14 15:15 by ÄæË®³Ë·ç
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +16 Àîľ×Ó°¡¹þ¹þ 2026-04-12 17/850 2026-04-14 09:11 by fenglj492
[¿¼ÑÐ] ²ÄÁÏ085601µ÷¼Á +32 ºÎÈó²É123 2026-04-10 34/1700 2026-04-14 08:47 by ľľmumu¡«
[¿¼ÑÐ] Çóµ÷¼Á£¬985²ÄÁÏÓ뻯¹¤348·Ö +9 º­ÖñÁõ 2026-04-11 14/700 2026-04-13 22:26 by º­ÖñÁõ
[¿¼ÑÐ] 302Çóµ÷¼Á +10 Ò×£¡? 2026-04-13 10/500 2026-04-13 19:04 by lbsjt
[¿¼ÑÐ] 343Çóµ÷¼Á +9 Íõ¹ú˧ 2026-04-10 9/450 2026-04-11 20:31 by dongdian1
[¿¼ÑÐ] 311Çóµ÷¼Á +13 xypÏë¶ÁÊé 2026-04-10 14/700 2026-04-11 09:41 by Öí»á·É
[¿¼ÑÐ] 337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 08:57 by zhq0425
[¿¼ÑÐ] ¿¼Ñе÷¼Á +26 ˶ÐǸ° 2026-04-09 27/1350 2026-04-10 22:24 by Öí»á·É
[¿¼ÑÐ] 289 ·Ö105500ҩѧר˶Çóµ÷¼Á(ÕÒBÇøÑ§Ð£) +6 °×ÔÆ123456789 2026-04-09 8/400 2026-04-10 21:13 by zhouxiaoyu
[¿¼ÑÐ] 0858Çóµ÷¼Á 5+5 Gky09300550£¬ 2026-04-10 8/400 2026-04-10 19:13 by chemisry
[¿¼ÑÐ] Ò»Ö¾Ô¸¾©Çø985£¬085401£¬Óë±¾¿Æ×¨ÒµÒ»Ö£¬µç×ÓÐÅÏ¢¹¤³Ì£¬ +4 Ñô¹â¿ªÀʵÄÄк¢ 2026-04-10 4/200 2026-04-10 18:27 by shenrf
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] 337Çóµ÷¼Á +4 Gky09300550£¬ 2026-04-09 4/200 2026-04-09 17:18 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] »¯Ñ§¹¤³ÌÓë¼¼Êõרҵһ־Ը¹þ¹¤³Ì 291·ÖBÇø ¹ú¼Ò¼¶´ó´´¸ºÔðÈË ÓÐÒ»×÷ÂÛÎÄ +13 Emmy~ 2026-04-09 13/650 2026-04-09 14:47 by onlyÖÜ
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©µ÷¼Á +7 awwwwwooooo 2026-04-09 7/350 2026-04-09 13:31 by ±±¼«159263
[¿¼ÑÐ] 334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 09:28 by wdyheheeh
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û