²é¿´: 2391  |  »Ø¸´: 12

2120100604

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] Çó½ÌÁ×Ëá¶þÇâÄÆ»º³åÈÜÒºÏà¹ØÎÊÌâ

¿´µ½Ò»ÆªÎÄÏ×ÉÏÃæËµ£¬ÓÃÒÒëæ/Á×Ëá¶þÇâÄÆ£¨pH=3.0 0.01M£©Á÷¶¯Ï࣬²»Ã÷°×µÄÊÇ0.01MµÄÁ×Ëá¶þÇâÄÆÈÜÒºµÄpHÊÇÈ·¶¨µÄ£¬Ò²Ã»Ëµ¼ÓÆäËûÎïÖʵ÷½ÚpH ,ÔõôÄܵõ½pH=3.0µÄ»º³åÈÜ񼀯£¿Ï£Íû×ö¹ýµÄÈËÄܰïæ½â´ðһϣ¬Ð»Ð»ÁË£¡£¡£¡£¡

[ Last edited by 2120100604 on 2011-12-13 at 22:06 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

zhaolianhai

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
0.01molµÄÁ×Ëá¶þÇâÄÆÈÜÓÚ900mLË®£¬È»ºóÓÃÁ×Ëáµ÷½ÚPHÖµÖÁ3.0£¬ÔÙ¶¨ÈÝÖÁ1LµÄÈÝÁ¿Æ¿£¬È»ºó¾­¹ý0.45¦ÌmµÄÂËĤ¹ýÂË£¬×îºó°´ÄãÐèÒªµÄÌå»ýºÍÒѾ­»ìºÏ¾ÍÐÐÁË
2Â¥2011-12-13 22:22:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³ÕÒÄ×ÓÆ¤

°æÖ÷ (ÎÄ̳¾«Ó¢)

ÀÏÆ¦

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
2120100604: ½ð±Ò+5 2012-05-04 09:09:01
ÓÃÁ×Ëáµ÷¡£¡£µ«ÎÒÃÇÕâ±ßµÄ×ö·¨ÊÇÅäºÃ0.01MÑÎÈÜÒººóÔÙÓÃÁ×Ëáµ÷pHÖÁ3.00£¬ÓëÂ¥Éϵ÷pHÔÙ¶¨ÈÝÓеã³öÈë¡£
ÊØºòÔÚ·çÖеÄÄþ¾²¡£
3Â¥2011-12-13 22:51:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

2120100604

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Â¥: Originally posted by ³ÕÒÄ×ÓÆ¤ at 2011-12-13 22:51:55:
ÓÃÁ×Ëáµ÷¡£¡£µ«ÎÒÃÇÕâ±ßµÄ×ö·¨ÊÇÅäºÃ0.01MÑÎÈÜÒººóÔÙÓÃÁ×Ëáµ÷pHÖÁ3.00£¬ÓëÂ¥Éϵ÷pHÔÙ¶¨ÈÝÓеã³öÈë¡£

лл°¡  ÎÒ»¹¿´µ½ÓеÄÓÃ0.01M²ÝËᣬºóÃæÒ²×¢ÁËpH=2.2£¬ËûÒâ˼ÊÇ˵£¬0.01M²ÝËápHÊÇ2.2°¡ »¹ÊÇÒ²ÓÃÆäËûÎïÖʵ÷½Úph°¡£¿
Observationisthebestteacher.
4Â¥2011-12-13 23:14:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³ÕÒÄ×ÓÆ¤

°æÖ÷ (ÎÄ̳¾«Ó¢)

ÀÏÆ¦

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
4Â¥: Originally posted by 2120100604 at 2011-12-13 23:14:03:
лл°¡  ÎÒ»¹¿´µ½ÓеÄÓÃ0.01M²ÝËᣬºóÃæÒ²×¢ÁËpH=2.2£¬ËûÒâ˼ÊÇ˵£¬0.01M²ÝËápHÊÇ2.2°¡ »¹ÊÇÒ²ÓÃÆäËûÎïÖʵ÷½Úph°¡£¿

ÓÃÆäËûÎïÖʵ÷½Úph
ÊØºòÔÚ·çÖеÄÄþ¾²¡£
5Â¥2011-12-13 23:15:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

2120100604

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Â¥: Originally posted by ³ÕÒÄ×ÓÆ¤ at 2011-12-13 23:15:30:
ÓÃÆäËûÎïÖʵ÷½Úph

¿ÉÊÇÎÄÕÂÀïҲû˵°¡ ÓÃʲôµ÷½Ú°¡£¿
Observationisthebestteacher.
6Â¥2011-12-13 23:28:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

³ÕÒÄ×ÓÆ¤

°æÖ÷ (ÎÄ̳¾«Ó¢)

ÀÏÆ¦

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

ÒýÓûØÌû:
6Â¥: Originally posted by 2120100604 at 2011-12-13 23:28:56:
¿ÉÊÇÎÄÕÂÀïҲû˵°¡ ÓÃʲôµ÷½Ú°¡£¿

Õâ¸öÔõÃ´ËµÄØ£¿ºÃ±ÈÒºÏà·ÖÎö·½·¨ÒªÇóµÄÊÂʵ£¬Ã»±ØÒª¿ÌÒâÇ¿µ÷¡£
ÊØºòÔÚ·çÖеÄÄþ¾²¡£
7Â¥2011-12-13 23:34:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wtt

Í­³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Á×ËáÑλº³åÌåϵÓÃÁ×Ëáµ÷¡£
8Â¥2011-12-14 09:27:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wtt

Í­³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

·Ç±ØÒªÊ±£¬²»ÒªÒýÈëÆäËûÀë×Ó
9Â¥2011-12-14 09:31:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qqhll

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÒýÓûØÌû:
8Â¥: Originally posted by wtt at 2011-12-14 09:27:38:
Á×ËáÑλº³åÌåϵÓÃÁ×Ëáµ÷¡£

ͬÒâ¡£
Á½ÖÖÅäÖÆ·½·¨¶¼¿ÉÒÔ£¬Ïà¶ÔÀ´ËµµÚÒ»Öֹ淶һµã£¬µÚ¶þÖֱȽϼòµ¥¡£ÉúÊÖ½¨ÒéÓõÚÒ»ÖÖ·½·¨£¬¶ÔÁ×ËáµÄÁ¿±È½ÏÊìϤÁËÔÙÓõڶþÖÖ¡£
10Â¥2011-12-14 09:42:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 2120100604 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÄÜÔ´²ÄÁÏ»¯Ñ§¿ÎÌâ×éÕÐÊÕ˶ʿÑо¿Éú8-10Ãû +4 ÍÑÓ±¶ø³ö 2026-03-16 12/600 2026-03-19 16:17 by ÍÑÓ±¶ø³ö
[¿¼ÑÐ] 085601²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +10 Ľº®mio 2026-03-16 10/500 2026-03-19 15:26 by ¶¡¶¡*
[¿¼ÑÐ] Çóµ÷¼Á +3 Mqqqqqq 2026-03-19 3/150 2026-03-19 14:11 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +3 ³¿»èÏßÓëÐǺ£ 2026-03-19 3/150 2026-03-19 13:36 by houyaoxu
[¿¼ÑÐ] 281Çóµ÷¼Á£¨0805£© +9 ÑÌÏ«Ò亣 2026-03-16 19/950 2026-03-19 11:42 by laoshidan
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +4 ÉúÎ﹤³Ìµ÷¼Á 2026-03-16 12/600 2026-03-19 11:10 by ÉúÎ﹤³Ìµ÷¼Á
[¿¼ÑÐ] 0703»¯Ñ§ 305Çóµ÷¼Á +4 FY_yy 2026-03-14 4/200 2026-03-19 05:54 by anny19840123
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +4 ÊØºòϦÑôCF 2026-03-18 4/200 2026-03-18 22:16 by li123456789.
[¿¼ÑÐ] 344Çóµ÷¼Á +6 knight344 2026-03-16 7/350 2026-03-18 20:13 by walc
[¿¼²©] »·¾³ÁìÓòÈ«¹úÖØµãʵÑéÊÒÕÐÊÕ²©Ê¿1-2Ãû +3 QGZDSYS 2026-03-13 5/250 2026-03-18 11:13 by QGZDSYS
[¿¼ÑÐ] 303Çóµ÷¼Á +4 î£08 2026-03-17 6/300 2026-03-18 11:01 by Iveryant
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +6 ´ó»ðɽС»ðɽ 2026-03-16 8/400 2026-03-17 15:05 by ÎÞи¿É»÷111
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©´óѧ£¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬µ÷¼Á +4 Jy? 2026-03-16 4/200 2026-03-17 11:02 by gaoqiong
[¿¼ÑÐ] 333Çóµ÷¼Á +3 ÎÄ˼¿Í 2026-03-16 7/350 2026-03-16 18:21 by ÎÄ˼¿Í
[¿¼ÑÐ] 304Çóµ÷¼Á +3 ÂüÊâ2266 2026-03-14 3/150 2026-03-16 16:39 by houyaoxu
[¿¼ÑÐ] ÇóÀÏʦÊÕÁôµ÷¼Á +4 jiang½ª66 2026-03-14 5/250 2026-03-15 20:11 by Winj1e
[¿¼ÑÐ] 0856ר˶279Çóµ÷¼Á +5 ¼ÓÓͼÓÓÍ£¡? 2026-03-15 5/250 2026-03-15 11:58 by 2020015
[¿¼ÑÐ] 080500£¬²ÄÁÏѧ˶302·ÖÇóµ÷¼ÁѧУ +4 ³õʶ¿ÉÀÖ 2026-03-14 5/250 2026-03-14 21:08 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó²ÄÁÏ324·ÖÇóµ÷¼Á +5 ãÆÐñ¶« 2026-03-14 5/250 2026-03-14 14:53 by ľ¹Ï¸à
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û