Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1403  |  »Ø¸´: 12

33560

гæ (³õÈëÎÄ̳)

[ÇóÖú] Çë°ï×é·­ÒëÒ»¾ä»°£¨20×Ö£¬»¯Ñ§Àࣩ

Sodium hydroxide (70 ml) was taken from one molar solution in approximately 1760 ml of distilled water to have the concentration of 0.37 mol/l .
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

33560

гæ (³õÈëÎÄ̳)

ûÈËÖªµÀÂð
2Â¥2013-05-14 11:15:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

 Äˆ?

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

Ժʿ

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
33560(zhtear99´ú·¢): ½ð±Ò+1, ¸ÐлÈÈÐÄÓ¦Öú~~ 2013-05-21 13:07:01
È¡1Ħ¶ûµÄÇâÑõ»¯ÄÆÈÜÒº70ml¼ÓÈëµ½Ô¼1760mlÕôÁóË®ÖУ¬µÃµ½ÈÜҺŨ¶ÈΪ0.37 mol/l µÄÈÜÒº£¬¼ÓÈÈÖÁ·Ð¡£
ÎÒ¾ÍÊÇÎÒ
3Â¥2013-05-14 11:18:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

 Äˆ?

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

Ժʿ

¡ï ¡ï ¡ï ¡ï
zhtear99: ½ð±Ò+2, ºÇºÇ£¬Õâ¸öÊǶԵΣ¬BB½±Àø~ 2013-05-14 11:22:19
33560(zhtear99´ú·¢): ½ð±Ò+2, ¸ÐлÈÈÐÄÓ¦Öú~~ 2013-05-21 13:09:12
???????:
3?: Originally posted by ??? at 2013-05-14 11:18:38
?1????????????????70ml?????1760ml??????§µ???????????0.37 mol/l ??????????????§³?

???????
?1????????????????70ml?????1760ml??????§µ???????????0.37 mol/l ???????
ÎÒ¾ÍÊÇÎÒ
4Â¥2013-05-14 11:19:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

 Äˆ?

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

Ժʿ

???????:
4?: Originally posted by ??? at 2013-05-14 11:19:36
???????
?1????????????????70ml?????1760ml??????§µ???????????0.37 mol/l ???????...

?????????
ÎÒ¾ÍÊÇÎÒ
5Â¥2013-05-14 11:24:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhtear99

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÔõôÕâ¸öÌû×ÓºÍÕâ¸öÄÚÈݺÜÏà½ü°¡
http://muchong.com/bbs/viewthread.php?tid=5889584&fpage=1
ÉúÊǹýÍù£¬°ÏÉæÐéÎÞÖ®¾³
6Â¥2013-05-14 11:26:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

33560

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
6Â¥: Originally posted by zhtear99 at 2013-05-14 11:26:16
ÔõôÕâ¸öÌû×ÓºÍÕâ¸öÄÚÈݺÜÏà½ü°¡
http://muchong.com/bbs/viewthread.php?tid=5889584&fpage=1

·¢ÖØÁ˲»ºÃÒâ˼
7Â¥2013-05-14 11:41:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhtear99

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
7Â¥: Originally posted by 33560 at 2013-05-14 11:41:45
·¢ÖØÁ˲»ºÃÒâ˼...

Ŷ£¬Ã»Ê£¬ºÇºÇ~
ÉúÊǹýÍù£¬°ÏÉæÐéÎÞÖ®¾³
8Â¥2013-05-14 11:42:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ʧÂäµÄôø¶¹

ľ³æÖ®Íõ (ÎÄ̳¾«Ó¢)

ѰÕÒ×Ô¼º

ÎÄÏ׽ܳö¹±Ï×

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÊDz»ÊÇ£¬È¡70ml£¬Å¨¶ÈΪ0.37mol/LÇâÑõ»¯ÄÆÈÜÒº£¬ÅäÖÆ·½·¨£¬Êǽ«1Ħ¶ûÒÑ֪Ũ¶ÈµÄÇâÑõ»¯ÄÆÈÜÒºÈÜÈë1760mlÕôÁóË®ÖС£
ÔÚÉúÃüÖУ¬Ñ°ÕÒ×Ô¼ºµÄ·½Ïò
9Â¥2013-05-14 11:46:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

33560

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
9Â¥: Originally posted by ʧÂäµÄôø¶¹ at 2013-05-14 11:46:17
ÊDz»ÊÇ£¬È¡70ml£¬Å¨¶ÈΪ0.37mol/LÇâÑõ»¯ÄÆÈÜÒº£¬ÅäÖÆ·½·¨£¬Êǽ«1Ħ¶ûÒÑ֪Ũ¶ÈµÄÇâÑõ»¯ÄÆÈÜÒºÈÜÈë1760mlÕôÁóË®ÖС£

¸Ð¾õÒ²²»¶Ô°¡£¬¿´ÆðÀ´ºÜ¼òµ¥µÄÒ»¾ä»°£¬Ïë¿´¶®»¹ÓеãÄÑ¶È ºÙºÙ...
10Â¥2013-05-14 11:51:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 33560 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +6 ban°àСÆß 2026-04-11 6/300 2026-04-14 14:06 by ¶ßÀ²AÃÎÖ»ÊǸöÃÎ
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©½ÓÊÜ¿çרҵ +10 ÏàÐűػá¹ââÍòÕ 2026-04-13 10/500 2026-04-14 09:28 by ´ø¿ÇµÄ¼¦µ°
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á +6 ÏàÐűػá¹ââÍòÕ 2026-04-11 6/300 2026-04-14 08:57 by licg0208
[¿¼ÑÐ] Çóµ÷¼Á +9 ³Ô¿Ú±ù¼¤Áè 2026-04-07 9/450 2026-04-13 08:46 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 0854µ÷¼Á +12 ³¤¹­°Á 2026-04-09 13/650 2026-04-12 09:56 by ÄæË®³Ë·ç
[¿¼ÑÐ] Çóµ÷¼Á£¬262»úеר˶ +8 àÅyyl 2026-04-08 8/400 2026-04-12 02:31 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] 296Çóµ÷¼Á +14 Íô£¡£¿£¡ 2026-04-08 15/750 2026-04-11 20:28 by dongdian1
[¿¼ÑÐ] 359Çóµ÷¼Á +5 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 19:55 by lbsjt
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +6 Say Never 2026-04-10 6/300 2026-04-11 10:33 by wwj2530616
[¿¼ÑÐ] 085402ͨÐŹ¤³Ìµ÷¼Á£¬ÓÐ4Ïîѧ¿Æ¾ºÈü¹ú½±£¨µçÈü¹ú¶þ£©£¬Ë¶Ê¿Ñо¿Éúµ÷¼Á×Ô¼öÐÅ¡£ +5 mÓÀo²»vÑÔoÆúm 2026-04-09 5/250 2026-04-11 09:33 by zhq0425
[¿¼ÑÐ] 368Çóµ÷¼Á +3 17385968172 2026-04-10 3/150 2026-04-10 20:12 by µç×Ӱµ±ë
[¿¼ÑÐ] ¼ÆËã»úÀàÇóµ÷¼Á£¬22408-274·Ö +7 Éϰ¶deС³æ 2026-04-09 8/400 2026-04-10 19:56 by fxue1114
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ·ç˵ËýÔçÍüÁË 2026-04-10 13/650 2026-04-10 18:56 by chemisry
[¿¼ÑÐ] 266Çóµ÷¼Á +29 ÑôÑôÍÛÈû 2026-04-07 29/1450 2026-04-10 16:20 by ¸ßά´º
[¿¼ÑÐ] 071000ÉúÎïѧµ÷¼ÁÇóÖú +17 zzzzwww 2026-04-09 20/1000 2026-04-10 15:55 by Çóµ÷¼Ázz
[¿¼ÑÐ] Çൺ¿Æ¼¼´óѧ²ÄÁÏѧԺ£¬»·¾³Ñ§Ôºµ÷¼Á²¹Â¼4ÔÂ10ÈÕÒÔǰ¶¼¿ÉÒÔ +3 1Çà¿Æ´ó¡£ 2026-04-09 5/250 2026-04-10 09:58 by ôæôæÒ»ÊéÉú
[¿¼²©] ²©Ê¿×Ô¼ö +7 ¿É¿ÉСÅÖ 2026-04-08 7/350 2026-04-10 08:28 by kimhero
[¿¼ÑÐ] 314Çóµ÷¼Á +14 weltZeng 2026-04-09 14/700 2026-04-09 23:14 by wolf97
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-08 3/150 2026-04-08 22:00 by zhouyuwinner
[¿¼ÑÐ] Çóµ÷¼Á£¬ÏÖÔÚ»¹ÄÜÌîµÄ +3 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-08 3/150 2026-04-08 14:30 by zhq0425
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û