Znn3bq.jpeg
²é¿´: 600  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ƽÃñèºó

гæ (³õÈëÎÄ̳)

[ÇóÖú] Ëá¼îµÎ¶¨

ÎÒÏëÎÊ£º
Ëá¼îµÎ¶¨ÖÐ1mol/LµÄNaOHµÎ¶¨º¬2.5gÒÒËáµÄÈÜÒºÓë0.1mol/LµÄNaOHµÎ¶¨º¬0.25gµÄÈÜÒº£¬ÎªÊ²Ã´µÃ³öµÄ½á¹ûÏà²îͦ´óµÄ£¬ÒѾ­²»ÔÚÎó²î·¶Î§Äڵġ£ÇóÖú°¡£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

µØÓüѪÓÄÁé

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÒÒËᣬˮ½â³Ì¶ÈËæ×ÅŨ¶ÈµÄÌá¸ß£¬Ë®½â±äС°É£¬ºÃÏñÊÇ£¬
6Â¥2013-04-19 08:54:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

zbj

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ƽÃñèºó: ½ð±Ò+1, ²»»áºÜÉÙ£¬½Ó½üµÎ¶¨¹Ü×ÜÌå»ýµÄÒ»°ëÁË~ 2013-04-18 12:52:24
ƽÃñèºó(houchenxmc´ú·¢): ½ð±Ò+1 2013-04-18 16:07:24
houchenxmc: »ØÌûÖö¥ 2013-04-18 16:07:26
Òª¿´ÏûºÄµÄNaOHµÄÌå»ýÊǶàÉÙ. NaOHµÄÌå»ý̫С,Îó²î¾Í´ó.
2Â¥2013-04-18 05:12:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunnaz1u

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ƽÃñèºó: ½ð±Ò+2, ¡ïÓаïÖú, ¾ÍÊÇ˵ÕâÓëµÎ¶¨ÖÕµãµÄµçλ±ä»¯ÓйØÂ𣿠2013-04-18 12:51:49
Ëá¼îµÎ¶¨ÖÐ1mol/LµÄNaOHµÎ¶¨º¬2.5gÒÒËáµÄÈÜÒºÓë0.1mol/LµÄNaOHµÎ¶¨º¬0.25gµÄÈÜÒº£¬ÒÒËáÊÇ  ÈõËá   ÆäPH²»Ò»Ñù µ±ÄÜÏà²îºÜ´ó
¿ÆÑ§Ö®ÃÀºÍÎÄѧ֮ÃÀÒ»ÑùÊÇÄÇôµÄÁîÈËÌÕ×í
3Â¥2013-04-18 08:04:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunnaz1u

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by sunnaz1u at 2013-04-18 08:04:39
Ëá¼îµÎ¶¨ÖÐ1mol/LµÄNaOHµÎ¶¨º¬2.5gÒÒËáµÄÈÜÒºÓë0.1mol/LµÄNaOHµÎ¶¨º¬0.25gµÄÈÜÒº£¬ÒÒËáÊÇ  ÈõËá   ÆäPH²»Ò»Ñù µ±ÄÜÏà²îºÜ´ó

Ó¦¸ÃÊǰÉ
¿ÆÑ§Ö®ÃÀºÍÎÄѧ֮ÃÀÒ»ÑùÊÇÄÇôµÄÁîÈËÌÕ×í
4Â¥2013-04-18 15:41:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 304Çóµ÷¼Á +7 castLight 2026-04-16 7/350 2026-04-17 20:05 by ¹ØÒ»ÕµµÆcd
[¿¼ÑÐ] Ò»Ö¾Ô¸Öпƴó²ÄÁÏÓ뻯¹¤£¬353·Ö»¹Óе÷¼ÁѧУÂð +10 ·ñ¼«Ì©À´2026 2026-04-15 12/600 2026-04-17 17:54 by mapenggao
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +5 ?ÒªÉϰ¶? 2026-04-17 5/250 2026-04-17 16:51 by fenglj492
[¿¼ÑÐ] 294Çóµ÷¼Á +7 µ­È»654321 2026-04-17 8/400 2026-04-17 16:36 by wutongshun
[½Ìʦ֮¼Ò] ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö +4 qut2026 2026-04-11 8/400 2026-04-17 16:10 by »á·ÉµÄÖí157
[¿¼ÑÐ] 322Çóµ÷¼Á +6 tekuzu 2026-04-17 6/300 2026-04-17 13:48 by Espannnnnol
[¿¼ÑÐ] 279Çóµ÷¼Á +13 ÕÅ·¬ÇѲ»³´µ° 2026-04-11 13/650 2026-04-17 10:38 by cuisz
[¿¼ÑÐ] ÊÕµ½¸´ÊÔµ÷¼Áµ«ÊÇÈ¥²»ÁË +6 СÎÏÅ£* 2026-04-16 6/300 2026-04-17 10:05 by º­ÖñÁõ
[¿¼ÑÐ] 22408 312Çóµ÷¼Á +23 ÃÅ·ÃþÃþ 2026-04-14 25/1250 2026-04-16 21:21 by Art1977
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÉúÎïѧ326Çóµ÷¼Á +9 Áõīī 2026-04-15 9/450 2026-04-16 17:14 by ´Þ´Þ´Þcccc
[¿¼ÑÐ] 26ҩѧר˶105500Çóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-13 7/350 2026-04-16 14:31 by zhouxiaoyu
[¿¼ÑÐ] Ò»Ö¾Ô¸AÇø211£¬22408 321Çóµ÷¼Á +6 ËæÐÄËùÓû¡î 2026-04-15 7/350 2026-04-15 21:45 by lbsjt
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +9 Ö½ÉÈzhishan 2026-04-13 9/450 2026-04-15 18:28 by ANÁ÷800
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +19 µçÆøÀî 2026-04-13 21/1050 2026-04-15 13:37 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 366Çóµ÷¼Á +11 ²»ÖªÃûµÄСئ 2026-04-11 11/550 2026-04-14 15:50 by zs92450
[¿¼ÑÐ] Çóµ÷¼Á +12 ºÎÆøÕý 2026-04-13 13/650 2026-04-14 14:47 by zs92450
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] ¿¼ÑÐÓ¢Ò»ÊýÒ»338·Ö +9 ³¤½­´óѧ¶«Ð£Çø 2026-04-13 10/500 2026-04-14 00:41 by Íõ¬Bè±
[¿¼ÑÐ] 344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó +8 hualkop 2026-04-11 8/400 2026-04-12 22:24 by fqwang
[¿¼ÑÐ] µ÷¼Á½áÊø +6 floriea 2026-04-12 8/400 2026-04-12 18:13 by zhouxiaoyu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û