Znn3bq.jpeg
²é¿´: 1351  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

wgd102cn

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿ÓÃÕ³¶È·¨²â¶¨·Ö×ÓÁ¿¼ÆËã ÒÑÓÐ1È˲ÎÓë

ÓÃÕ³¶È·¨²â¶¨¸ß·Ö×ÓÁ¿¾Û±ûÏ©ËáÄÆ
·Ö×ÓÁ¿¼ÆË㹫ʽÖÐÊÇ3.38¡Á10-2  »¹ÊÇ  3.38¡Á10-3
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

sunny_windy110

ľ³æ (ÕýʽдÊÖ)

wgd102cn(½ð±Ò+3): 2010-09-15 19:21:31
100ml/g¾ÍÊÇdl/g£¬ ÄǸöPµÄÊýÖµ·¶Î§£¬¸Ð¾õÊÇÕâ¸ö¹«Ê½µÄÊÊÓ÷¶Î§£¬Èç¹ûÄãÓÃÊéÉϵĹ«Ê½Çó³öµÄPÊÇÔÚÕâ¸ö·¶Î§ÄÚ£¬ÄÇÕâ¸öPÖµ ÊÇ¿ÉÐŵģ¬Èç¹û²»ÊÇÔÚÕâ¸ö·¶Î§ÄÚ£¬ÄÇÕâ¸öPÖµÊDz»¿ÉÐŵġ£

ÎÒ¸öÈ˾õµÃÊéµÄÖ¸Êý¿ÉÐŶȸßЩ¡£Æó±êûÓнӴ¥¹ý¡£
5Â¥2010-09-14 18:49:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

wgd102cn

½ð³æ (СÓÐÃûÆø)

ÓиöÆó±êÉÏÊǸº2£¬µ«ÔÚÊéÉÏ¿´ÊǸº3£¬²»ÖªÄĸöÊǶԵģ¿£¿
2Â¥2010-09-13 23:21:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunny_windy110

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
wgd102cn(½ð±Ò+1):лл²ÎÓë
zznjut(½ð±Ò+1):»¶Ó­ÌÖÂÛ~ 2010-09-14 09:48:59
ÈܼÁ¡¢Î¶ȶ¼ÊÇÒ»ÑùµÄÂ𣿣¿£¿

10^-2Õâ¸öÊýÁ¿¼¶±È½Ï³£¼û
3Â¥2010-09-14 09:44:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wgd102cn

½ð³æ (СÓÐÃûÆø)

ÏàͬµÄ²â¶¨Ìõ¼þ£º¼´ÈܼÁ2mol/lNaOH(30¶ÈÏÂ)£¬

ijÆó±êÉϵĹ«Ê½£º[¦Ç]=3.38¡Á10-2¡ÁP0.43
µ¥Î»100ml/g


¡¶±ûÏ©Ëáõ¥¼°¹²¾ÛÎï¡·ÊéÉϵĹ«Ê½[¦Ç]=3.38¡Á10-3¡ÁP0.43
µ¥Î»100ml/g      

     ÆäÖÐP=5¡Á10-3--5¡Á10-4



¼ÆËãPµ½µ×ÊÇ-2»¹ÊÇ-3£¿£¿

[ Last edited by wgd102cn on 2010-9-14 at 12:44 ]
4Â¥2010-09-14 11:21:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸085502£¬267·ÖÇóµ÷¼Á +3 ÔÙæҲҪ³Ô·¹°¡ 2026-04-08 4/200 2026-04-09 09:33 by ÄæË®³Ë·ç
[¿¼ÑÐ] 349ѧ¿Æ»¯Ñ§045106Çóµ÷¼Á£¬»¯Ñ§Àà¶¼¿ÉÒÔ +7 ±£ºÃ¶®¶® 2026-04-08 7/350 2026-04-09 07:37 by jp9609
[¿¼ÑÐ] 275Çóµ÷¼Á +4 1624447980 2026-04-08 5/250 2026-04-08 15:29 by ŶŶ123
[¿¼ÑÐ] 301Çóµ÷¼Á +10 ϸ°ûÏà¹Øµ°°× 2026-04-03 10/500 2026-04-08 10:36 by tjzhao
[¿¼ÑÐ] 312 »¯¹¤»òÖÆÒ©µ÷¼Á +9 ССī123 2026-04-02 10/500 2026-04-08 10:30 by screening
[¿¼ÑÐ] 22408 318·ÖÇóµ÷¼Á +4 ÇڷܵÄСÁý°ü 2026-04-06 6/300 2026-04-07 15:05 by Ö½º×555
[¿¼ÑÐ] 319·Ö085702°²È«¹¤³ÌÇóµ÷¼Á +6 rious 2026-04-05 6/300 2026-04-07 09:42 by jp9609
[¿¼ÑÐ] Ò»Ö¾Ô¸C9µÄ»¯Ñ§¹¤³Ì£¨085602£© 340·Ö£¬¸Ð¾õУÄÚµ÷¼ÁÎÞÍû£¬Çóµ÷¼Á +12 ÍòÊÂÒËÕé 2026-04-04 12/600 2026-04-06 07:46 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-05 4/200 2026-04-05 20:13 by à£à£à£0119
[¿¼ÑÐ] 326Çóµ÷¼Á +3 ¹ËÈô¸¡Éú 2026-04-05 3/150 2026-04-05 18:32 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 313Çóµ÷¼Á +5 º£ÈÕº£ÈÕ 2026-04-04 5/250 2026-04-05 15:52 by jndximd
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +8 ÏàÐűػá¹ââÍòÕ 2026-04-05 10/500 2026-04-05 12:19 by Hdyxbekcb
[¿¼ÑÐ] 271·ÖÇóµ÷¼ÁѧУ +12 zph158488£¡ 2026-04-02 13/650 2026-04-05 10:13 by lqwchd
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤306·ÖÕÒºÏÊʵ÷¼Á +14 ²×º£ÇáÖÛe 2026-04-04 14/700 2026-04-05 09:53 by ÖìÔÆ»¢202
[¿¼ÑÐ] µ÷¼Á +8 ÐܶþÏëÉϰ¶ 2026-04-04 8/400 2026-04-05 05:27 by houyaoxu
[¿¼ÑÐ] µ÷¼Á +4 ÊÇ¿ÉÀÖ²»ÊÇ¿ÉÀÖ 2026-04-04 4/200 2026-04-04 19:41 by ÌÆãå¶ù
[¿¼ÑÐ] 325Çóµ÷¼Á +4 ´º·ç²»½èÒâ 2026-04-04 4/200 2026-04-04 14:46 by ÏæÅ©´¢ÄܲÄÁÏ
[¿¼ÑÐ] 305Çóµ÷¼Á +3 77Qi 2026-04-03 3/150 2026-04-03 23:01 by qzxyhcsy
[¿¼ÑÐ] ½»Í¨ÔËÊ俼ÊÔ264·ÖÇ󹤿Ƶ÷¼Á +4 jike777 2026-04-02 4/200 2026-04-02 21:53 by zllcz
[¿¼ÑÐ] 372·Ö²ÄÁÏÓ뻯¹¤£¨085600£©Ò»Ö¾Ô¸ºþÄÏ´óѧÇóµ÷¼Á +5 À¶¼ãƬ 2026-04-02 6/300 2026-04-02 21:37 by dongzh2009
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û