| ²é¿´: 353 | »Ø¸´: 7 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
rururu009ר¼Ò¹ËÎÊ
|
[½»Á÷]
ÅäÖÃÒ»¶¨Å¨¶ÈµÄNaoHÈÜÒº£¿£¿[ÓÐЧÆÚÖÁ2008Äê10ÔÂ26ÈÕ]
|
||
|
ÒªÅäÖÃ0.00231mol/LµÄNaoHÈÜÒº£¬ÅäÍêºóÒªÓÃÁÚ±½¶þ¼×ËáÇâ¼Ø¡£ ²éµÃÁÚ±½¶þ¼×ËáÇâ¼ØµÄÓÃ;ÊÇ£º µÎ¶¨·ÖÎöÖеĻù×¼ÎïÖÊ£¬ÓÃ×÷ÖÆ±¸±ê×¼¼îÈÜ ÒºµÄ»ù×¼ÊÔ¼Á¡£ ÄÇλÈÊÐÖ°ïæ¾ßÌå½âÊÍһϾßÌå²Ù×÷ÓëÔÀí¡£Ð»Ð»£¡ [ Last edited by zzgyb on 2009-1-19 at 11:08 ] |
» ²ÂÄãϲ»¶
309·Ö085801Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©
ÒѾÓÐ3È˻ظ´
Çóµ÷¼Á£ºÒ»Ö¾Ô¸£ºÄϾ©´óѧ רҵ£º0705 ×Ü·Ö320 £¬±¾¿Æ985£¬ËÄÁù¼¶Òѹý
ÒѾÓÐ3È˻ظ´
»·¾³¹¤³Ì 085701£¬267Çóµ÷¼Á
ÒѾÓÐ14È˻ظ´
308Çóµ÷¼Á
ÒѾÓÐ12È˻ظ´
Çóµ÷¼Á£º085600²ÄÁÏÓ뻯¹¤£¬¿¼²Ä¿Æ»ù£¬×Ü·Ö319
ÒѾÓÐ21È˻ظ´
311Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
294·Ö080500²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á
ÒѾÓÐ13È˻ظ´
288Çóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó ²ÄÁÏÓ뻯¹¤
ÒѾÓÐ19È˻ظ´
288×ÊÔ´Óë»·¾³×¨Ë¶Çóµ÷¼Á£¬²»ÏÞרҵ£¬ÓÐѧÉϾÍÐÐ
ÒѾÓÐ23È˻ظ´

zjping
¹ÜÀíÔ±
![]()
![]()
![]()
![]()
- Ó¦Öú: 9 (Ó×¶ùÔ°)
- ½ð±Ò: 5428
- É¢½ð: 200
- ºì»¨: 1
- Ìû×Ó: 976
- ÔÚÏß: 44.3Сʱ
- ³æºÅ: 543376
- ×¢²á: 2008-04-10
- ÐÔ±ð: MM
- רҵ: Ó¦Óø߷Ö×Ó»¯Ñ§ÓëÎïÀí
|
¸ù¾ÝËùÅäÈÜÒºµÄÌå»ý£¬³Æ³öÊÊÁ¿µÄNaOHÔÚÉÕ±ÖмÓË®ÈÜ½â£¬×ªÒÆµ½ÈÝÁ¿Æ¿£¬¶¨ÈÝ¡£ ½«ÁÚ±½¶þ¼×ËáÇâ¼ØÔÚ105¶Èºæ¸ÉÖÁºãÖØ£¨¼ÓÈȺóÒª³ÃÈÈ·ÅÈë¸ÉÔïÆ÷ÖУ¬´ýÀäÈ´ºó³ÆÁ¿£©£¬ÓüõÁ¿·¨³ÆÈ¡Ò»¶¨Á¿µÄÁÚ±½¶þ¼×ËáÇâ¼ØÓÚ×¶ÐÎÆ¿ÖУ¬¼Ó50mlË®Èܽ⣬¼ÓÈë2-3µÎ·Ó̪£¬È»ºóÓÃÅäÖÆµÄNaOHÈÜÒºµÎ¶¨£¬ÎÞÉ«±äºìΪµÎ¶¨Öյ㡣¸ù¾ÝNaOHÓëÁÚ±½¶þ¼×ËáÇâ¼ØµÈĦ¶û·´Ó¦£¬¾Í¿ÉÒԵõ½NaOH׼ȷŨ¶È¡£Æ½Ðеζ¨Èý´Î£¬È¡Æ½¾ùÖµ¡£Îó²î×öºÃ¿ØÖÆÔÚ1%ÒÔÏ¡£ ²»¹ýÈÜÒºµÄ×îÖÕŨ¶È¿ÉÄÜÓëÄãÏëÒªµÄÓеã³öÈë¡£Ò»°ãµÎ¶¨Äܾ«È·µ½Ð¡ÊýµãËÄλ¡£ |

7Â¥2008-10-25 12:14:22
redfoxwenfan
°æÖ÷
![]()
![]()
![]()
![]()
- Ó¦Öú: 9 (Ó×¶ùÔ°)
- ½ð±Ò: 3858.4
- É¢½ð: 478
- Ìû×Ó: 580
- ÔÚÏß: 75.2Сʱ
- ³æºÅ: 327016
- ×¢²á: 2007-03-18
- רҵ: É«Æ×·ÖÎö
¡ï ¡ï ¡ï
rururu009(½ð±Ò+3,VIP+0):½ð±Ò²»¶à£¬½ö±í¾´Ò⣡ллÄ㣡
rururu009(½ð±Ò+3,VIP+0):½ð±Ò²»¶à£¬½ö±í¾´Ò⣡ллÄ㣡
|
½«ÁÚ±½¶þ¼×ËáÇâ¼ØÔÚ105¶Èºæ¸ÉÖÁºãÖØ£¨¼ÓÈȺóÒª³ÃÈÈ·ÅÈë¸ÉÔïÆ÷ÖУ¬´ýÀäÈ´ºó³ÆÁ¿£©£¬ÓüõÁ¿·¨³ÆÈ¡Ò»¶¨Á¿µÄÁÚ±½¶þ¼×ËáÇâ¼ØÓÚ×¶ÐÎÆ¿ÖУ¬¼Ó100MLË®Èܽ⣬ÓÃNaOHÈÜÒºµÎ¶¨»ù×¼ÎïÖʵÄÈÜÒº£¬¸ù¾ÝÁ½ÕßµÄÎïÖʵÄÁ¿ÏàµÈÀ´¼ÆËãNaOHÈÜÒºµÄŨ¶È ÓÐÎÊÌâ¿ÉÒÔ¼ÌÐøÌÖÂÛ |

2Â¥2008-10-24 19:55:57
»ûóÅÛÅ
¹ÜÀíÔ±
![]()
![]()
![]()
![]()
- Ó¦Öú: 9 (Ó×¶ùÔ°)
- ½ð±Ò: 3834.1
- Ìû×Ó: 149
- ÔÚÏß: 130.7Сʱ
- ³æºÅ: 630913
- ×¢²á: 2008-10-19
- ÐÔ±ð: GG
- רҵ: Ò©¼Áѧ
¡ï ¡ï
rururu009(½ð±Ò+2,VIP+0):½ð±Ò²»¶à£¬½ö±í¾´Ò⣡ллÄ㣡
rururu009(½ð±Ò+2,VIP+0):½ð±Ò²»¶à£¬½ö±í¾´Ò⣡ллÄ㣡
|
[ÅäÖÃÒ»¶¨Å¨¶ÈµÄNaOHÈÜÒº£¿£¿¡¿+¡¾ÓÐЧÆÚÖÁ2008Äê10ÔÂ26ÈÕ¡¿ ÏȼÆËã³öÅäÖÃËùÐèµÄ´óÖµÄNaOHµÄÖÊÁ¿£¬È»ºóÓÃÌìÆ½³Æ³öNaOH£¬ÈÜÓÚÒ»¶¨±ÈÀýµÄË®ÖУ¬Åä³É³õÒº£¬×îºóÔÙÓÃÒÑ֪Ũ¶ÈµÄÁÙ±½¶þ¼×ËáÇâ¼ØÊ¹ÓÃËáʽµÎ¶¨¹ÜµÎ¶¨£¬¸ù¾ÝËùÏûºÄµÄÈÜÒºµÄÌå»ýÊýËã³ö׼ȷµÄNaOHµÄŨ¶È¡£ [ Last edited by »ûóÅÛÅ on 2008-10-24 at 21:59 ] |
3Â¥2008-10-24 21:41:34
zhiping780
¶Ò»»¹ó±ö
ÌìÓ¥°ï°ïÖ÷
![]()
![]()
![]()
![]()
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ¹ó±ö: 0.007
- ½ð±Ò: 1584.7
- É¢½ð: 20
- ɳ·¢: 2
- Ìû×Ó: 1396
- ÔÚÏß: 9.7Сʱ
- ³æºÅ: 589991
- ×¢²á: 2008-08-30
- ÐÔ±ð: GG
- רҵ: ¹¤Òµ´ß»¯

4Â¥2008-10-24 22:02:44














»Ø¸´´ËÂ¥