| ²é¿´: 2202 | »Ø¸´: 17 | ||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | ||
nbgfгæ (³õÈëÎÄ̳)
|
[ÇóÖú]
°ïæ·ÒëÒ»¾ä»°£¨ºÜ¼òµ¥µÎ£¡£©
|
|
|
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 and heated to boiling. [ Last edited by nbgf on 2013-5-14 at 10:28 ] |
» ²ÂÄãϲ»¶
ÃæÉϺÏ×÷µ¥Î»¸ÇÕÂ
ÒѾÓÐ8È˻ظ´
ÃæÉϺ¯ÆÀÒâ¼û³öÀ´ÁË£¬ÏñʲôµÈ¼¶£¿
ÒѾÓÐ15È˻ظ´
Ϊʲô×ÊÖúÊý¸÷´ó¸ßУ¶¼´´Ð¸ߣ¬×Ô¼ºÉêÇëÔõô¾ÍÕâôÄÑ
ÒѾÓÐ14È˻ظ´
С°×ÇóÖú ͶÂÛÎÄÒªÇóµÄhighlightsÓ¦¸ÃÈçºÎд
ÒѾÓÐ4È˻ظ´
Â鷳ר¼ÒÃÇ¿´¿´ÆÀίÃǵÄÒâ¼û£¨F¿ÚÃæÉÏ£©
ÒѾÓÐ12È˻ظ´
Ôõô¿´Çà»ùÖÐÁËûÓа¡
ÒѾÓÐ6È˻ظ´
¹úÉç¿ÆÓÖ¿ªÊ¼»áÆÀÁË£¬²»ÖªµÀÕâ´ÎÃüÔËÈçºÎ
ÒѾÓÐ11È˻ظ´
ÓжàÉÙÈËÊǽñÌì²éϵͳ֪µÀ½á¹ûµÄ£¿
ÒѾÓÐ19È˻ظ´
»ù½ðδÖУ¬ÕâÖÖ´ð¸´ÊÇÄ£°åÂð£¿
ÒѾÓÐ7È˻ظ´
ÄÄλ¸ßÈËÖÐÁË£¬°Ñ²éѯµ½µÄ½ØÍ¼Ìù³öÀ´ÈÃÎÒ¿´¿´£¬ÈÃÎÒ³¤³¤¼ûʶ
ÒѾÓÐ7È˻ظ´
wenleisong
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 2 (Ó×¶ùÔ°)
- ½ð±Ò: 664.2
- É¢½ð: 15
- Ìû×Ó: 108
- ÔÚÏß: 47.8Сʱ
- ³æºÅ: 2300046
- ×¢²á: 2013-02-26
- ÐÔ±ð: GG
- רҵ: ½á¹¹¹¤³Ì
12Â¥2013-05-14 15:15:50
Ĉ?
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
Ժʿ
- Ó¦Öú: 362 (˶ʿ)
- ¹ó±ö: 0.021
- ½ð±Ò: 8586.3
- É¢½ð: 65
- ºì»¨: 45
- Ìû×Ó: 3288
- ÔÚÏß: 411.5Сʱ
- ³æºÅ: 2441785
- ×¢²á: 2013-04-29
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ

2Â¥2013-05-14 10:40:51
nbgf
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 4
- Ìû×Ó: 24
- ÔÚÏß: 6.5Сʱ
- ³æºÅ: 2115294
- ×¢²á: 2012-11-08
- רҵ: ´«ÊäÓë½»»»¹â×Óѧ
3Â¥2013-05-14 10:46:33
hanches
Ìú¸Ëľ³æ (ÕýʽдÊÖ)
obscure nacissus
- Ó¦Öú: 113 (¸ßÖÐÉú)
- ¹ó±ö: 0.299
- ½ð±Ò: 4511.3
- É¢½ð: 579
- ºì»¨: 7
- ɳ·¢: 3
- Ìû×Ó: 485
- ÔÚÏß: 460.6Сʱ
- ³æºÅ: 2208505
- ×¢²á: 2012-12-27
- ÐÔ±ð: GG
- רҵ: ʳƷ¿ÆÑ§»ù´¡
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
| È¡1MµÄÇâÑõ»¯ÄÆÈÜÒº70mlÓÚÔ¼1760mlÕôÁóË®ÖУ¬µÃµ½Å¨¶ÈΪ0.37 mol/l µÄÇâÑõ»¯ÄÆÈÜÒº£¬¼ÓÈÈÖÁ·Ð¡£ |

4Â¥2013-05-14 10:54:32










»Ø¸´´ËÂ¥
20
ͶƱ: