²é¿´: 1320  |  »Ø¸´: 4

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

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

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
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ wgd102cn µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼²©] ¶«»ªÀí¹¤´óѧ»¯²Äרҵ26½ì˶ʿ²©Ê¿ÉêÇë +8 zlingli 2026-03-13 8/400 2026-03-19 16:32 by ÇáËɲ»ÉÙËæ
[¿¼ÑÐ] ¡¾¿¼Ñе÷¼Á¡¿»¯Ñ§×¨Òµ 281·Ö£¬Ò»Ö¾Ô¸ËÄ´¨´óѧ£¬³ÏÐÄÇóµ÷¼Á +5 ³Ô³Ô³Ô²ÅÓÐÒâÒå 2026-03-19 5/250 2026-03-19 16:18 by 30660438
[¿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] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ0703»¯Ñ§318·Ö£¬ÓпÆÑо­Àú£¬Çóµ÷¼Á +3 һƿ±½¼×Ëá 2026-03-14 3/150 2026-03-19 15:17 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 0703»¯Ñ§ 305Çóµ÷¼Á +4 FY_yy 2026-03-14 4/200 2026-03-19 05:54 by anny19840123
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ +5 °²È«Éϰ¶£¡ 2026-03-16 5/250 2026-03-18 15:33 by cmz0325
[¿¼ÑÐ] »¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á +15 ´óÃ×·¹£¡ 2026-03-15 18/900 2026-03-18 14:52 by haxia
[¿¼ÑÐ] 304Çóµ÷¼Á +12 СÐÜjoy 2026-03-14 13/650 2026-03-18 12:34 by Linda Hu
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á ×Ü·Ö331 +3 ZY-05 2026-03-13 3/150 2026-03-18 10:58 by macy2011
[¿¼ÑÐ] 265Çóµ÷¼Á +3 ÁºÁºÐ£Ð£ 2026-03-17 3/150 2026-03-18 09:12 by zhukairuo
[¿¼ÑÐ] 268Çóµ÷¼Á +6 ¼òµ¥µã0 2026-03-17 6/300 2026-03-18 09:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 326Çóµ÷¼Á +5 Éϰ¶µÄСÆÏ 2026-03-15 6/300 2026-03-17 17:26 by ruiyingmiao
[¿¼ÑÐ] 332Çóµ÷¼Á +6 Zz°æ 2026-03-13 6/300 2026-03-17 17:03 by ruiyingmiao
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 304Çóµ÷¼Á +5 ËØÄê¼ÀÓï 2026-03-15 5/250 2026-03-16 17:00 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 070300»¯Ñ§Ñ§Ë¶Çóµ÷¼Á +6 Ì«Ïë½ø²½ÁË0608 2026-03-16 6/300 2026-03-16 16:13 by kykm678
[¿¼ÑÐ] 0856Çóµ÷¼Á +3 ÁõÃÎ΢ 2026-03-15 3/150 2026-03-16 10:00 by houyaoxu
[¿¼ÑÐ] Öпƴó²ÄÁÏÓ뻯¹¤319Çóµ÷¼Á +3 ÃÏöβÄÁÏ 2026-03-14 3/150 2026-03-14 20:10 by ms629
[¿¼ÑÐ] 328Çóµ÷¼Á +3 5201314Lsy£¡ 2026-03-13 6/300 2026-03-14 15:31 by hyswxzs
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-12 4/200 2026-03-12 19:33 by Çóµ÷¼Ázz
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û