Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1347  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Ã×À¼¹ê

гæ (³õÈëÎÄ̳)

[ÇóÖú] ÊÖ¹¤Ôí×ÜÓÎÀë¼î¼ì²âÖгöÏֵζ¨ÇâÑõ»¯¼Ø-ÒÒ´¼ÈÜÒº±ÈÁòËá±ê×¼ÈÜÒºµÄÒª¶àÊÇʲôÇé¿ö£¿ ÒÑÓÐ1È˲ÎÓë

ÊÖ¹¤ÔíÑùÆ·ÊÇ5g£¬ÁòËá±ê×¼ÈÜҺŨ¶ÈÊÇ0.4732mol/L£¬ÇâÑõ»¯¼Ø-ÒÒ´¼ÈÜÒºµÄŨ¶ÈÊÇ0.09775mol/L£¬¼ÓÈëµÄÁòËá±ê×¼ÈÜÒºÊÇ10mL£¬ÇâÑõ»¯¼Ø-ÒÒ´¼ÈÜÒºµÎÁË50.3mL¡£Çó´óÉñÖ¸½Ì¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

Ã×À¼¹ê

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by ÎÒ¶¥Á÷ݺ at 2015-06-16 22:56:40
ÄãÊÇÁòËáËữÔí£¬È»ºóÓüµÎ¶¨Ê£ÓàµÄËá°É

ÕâÊý¾ÝºÜÕý³£Ñ½

ÓÎÀë¼î%=£¨0.4732*10*2-0.09775*50.3£©*40*100/1000/5=3.64

лл£¬ÎÒ²ÉÓõÄÊÇQBT2623.2µÄ·½·¨ºÍ¼ÆË㹫ʽ£¬¸úÄúÕâ¸ö¹«Ê½²»Ò»Ñù£¬ÎÒÏë¿´ÊÇÄÄÀï³öÁËÎÊÌâ

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
5Â¥2015-06-17 14:08:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

Ü·Ü·0205

гæ (³õÈëÎÄ̳)

ÎÒÒ²ÊÇÕâÑùµÄÇé¿ö£¬Äã½â¾öÁËÂð
2Â¥2015-06-11 08:14:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ã×À¼¹ê

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by Ü·Ü·0205 at 2015-06-11 08:14:42
ÎÒÒ²ÊÇÕâÑùµÄÇé¿ö£¬Äã½â¾öÁËÂð

ÄãÒ²ÊÇÕâÖÖÇé¿ö£¿ÎÒÖ»ÄÜ˵ÎÒ»¹Ã»½â¾ö£¬×î½üÊÂÇéÌ«¶àÖ»ÄܰÑÕâÊÂÏÈ·Å·Å£¬¹ý¶Îʱ¼äÔÙÑо¿

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
3Â¥2015-06-11 13:06:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÎÒ¶¥Á÷ݺ

½ûÑÔ (Ö°Òµ×÷¼Ò)

±¾ÌûÄÚÈݱ»ÆÁ±Î

4Â¥2015-06-16 22:56:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó 085600 277 12²Ä¿Æ»ùÇóµ÷¼Á 5+5 chenny174 2026-04-10 37/1850 2026-04-14 07:39 by Abskk
[¿¼ÑÐ] Çóµ÷¼Á +12 Á§ÜÔÒ»¶¨Éϰ¶ 2026-04-10 13/650 2026-04-14 00:08 by Equinoxhua
[¿¼ÑÐ] 271Çóµ÷¼Á +34 2261744733 2026-04-11 40/2000 2026-04-13 23:15 by pies112
[¿¼ÑÐ] 297Çóµ÷¼Á +22 ORCHID1 2026-04-10 25/1250 2026-04-13 23:11 by pies112
[¿¼ÑÐ] ²ÄÁϸ´ÊÔÇóµ÷¼Á +24 xhhdjdjsjks 2026-04-09 24/1200 2026-04-13 15:49 by ÐÒÃâ ..
[¿¼ÑÐ] 272·Ö²ÄÁÏ×ÓÇóµ÷¼Á +41 Loy0361 2026-04-10 53/2650 2026-04-13 14:20 by ÕÅzhihao
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +8 Ľ¾øcc 2026-04-09 8/400 2026-04-13 14:08 by ÕÅzhihao
[¿¼ÑÐ] 0854µ÷¼Á +10 ³¤¹­°Á 2026-04-11 11/550 2026-04-13 10:38 by wp06
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +9 ÏàÐűػá¹ââÍòÕ 2026-04-07 10/500 2026-04-13 10:20 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] 305Çóµ÷¼Á +6 77Qi 2026-04-07 6/300 2026-04-12 02:30 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 299Çóµ÷¼Á +8 ZVVZ13 2026-04-08 8/400 2026-04-12 00:40 by À¶ÔÆË¼Óê
[¿¼ÑÐ] »¯¹¤µ÷¼ÁÇóµ¼Ê¦ÊÕÁô£¡Ò»Ö¾Ô¸Ê§Àû£¬Ì¤Êµ¿Ï¸É£¬ÓÐÖ²ÎïÌáÈ¡¿ÆÑо­Àú +20 yzyzx 2026-04-09 21/1050 2026-04-12 00:12 by ССССÀ²À²À²
[¿¼ÑÐ] 284Çóµ÷¼Á +11 archer.. 2026-04-09 12/600 2026-04-11 20:23 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 283Çóµ÷¼Á 086004¿¼Ó¢¶þÊý¶þ +17 ÄǸöàà×Ó 2026-04-10 18/900 2026-04-11 16:27 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ¿ØÖƹ¤³Ì085406Êý¶þÓ¢¶þ385£¬Çóµ÷¼Á +8 Ezra_Zhang 2026-04-09 8/400 2026-04-11 09:15 by Öí»á·É
[¿¼ÑÐ] Ò»Ö¾Ô¸±±Àí¹¤298Ó¢Ò»Êý¶þÒÑÉϰ¶£¬¸Ðл¸÷λÀÏʦ +14 Reframe 2026-04-10 16/800 2026-04-10 23:07 by caotw2020
[¿¼ÑÐ] 083200 305·Ö Çó¶þÂÖµ÷¼Á ²»½ÓÊÜ¿çרҵ +9 Claireyyyy 2026-04-09 10/500 2026-04-10 21:21 by Claireyyyy
[¿¼ÑÐ] ²ÄÁÏר˶µ÷¼Á +16 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 17/850 2026-04-09 21:16 by wutongshun
[¿¼ÑÐ] 348Çóµ÷¼Á +3 candyyyi 2026-04-09 3/150 2026-04-09 17:20 by ¶ÎΰÑÞ
[¿¼ÑÐ] Çóµ÷¼Á +13 Æâluck 2026-04-07 13/650 2026-04-08 22:46 by Öí»á·É
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û