Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 156  |  »Ø¸´: 1
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

Ë®òÎ

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿ÏËÎ¬ËØÖù¼Ó¶àÌǺ󣬶àÌÇÑùÆ·ÏÂÁ÷²»Æ½ºâ

Çë½ÌͬÐУ¬
ÎÒÔÚÓÃÏËÎ¬ËØ²ãÎöÖù´¿»¯¶àÌÇʱ£¬ÈçÌ⣬¼ÙÈç¶àÌǺ󣬽øÈëÖù´²¹ý³ÌÖУ¬ÆäÖÐÖù´²Ô²ÃæµÄÒ»²¿·Ö¶àÌÇ£¬Ìù±ÚÏÂÁ÷µÄºÜ¿ì£¬¶ø¶ÔÓ¦µÄÖù´²Ô²µÄÁíÒ»²¿·ÖÇøÓò£¬È´Á÷ËÙ»ºÂý¡£ ÄúÖªµÀ£¬ÕâÊÇÔõô²úÉúµÄÂð£¿
ÎÒÔÚÏËÎ¬ËØ´¦Àí¹ý³ÌÖУ¬ÏÈÓÃ0.5mol/lµÄNaOH£¨Ï´µ½ÖÐÐÔ£©-----0.5mol/lµÄHCL£¨Ï´µ½ÖÐÐÔ£©-----0.5mol/lµÄNaOH£¨Ï´µ½ÖÐÐÔ£©´¦Àí¡£
×°Öù£¬Ë®Æ½ºâ Ò»Ò¹------ÉÏÑù¡£
¶ÔÁË£¬ÎÒÓõÄÏËÎ¬ËØ ÊǶ¦¹úµÄDE-52¡£
Çë¸÷λ²»ÁßÖ´½Ì
ÒýÓûØÌû:
ÔÚ×°Öùʱһ¶¨Òª±£Ö¤Ò»´ÎÐÔ×¢È룬ÇÒÔڴ˹ý³ÌÖв»ÄÜÈÃ¿ÕÆø½øÈ룬ÁíÍâÄã×°ÖùʱËùʹÓõIJÄÁÏÈç¹û²»ÊǵÚÒ»´ÎʹÓã¬ÔÚÇåϴʱһ¶¨Òª±£Ö¤ÖÊÁ¿£¬ÔÚ×°ºÃÖù×ÓÒÔºóÄãÆ½ºâµÄÊÇ·ñºÃ£¬µÈºÜ¶àÈç¹ûÄãÒªÏêϸÁ˽⽨ÒéÄãÈ¥¿´Ò»±¾ÓйØÉú»¯·ÖÀëÊ飬ÄÇÀïÃæ¶¼ºÜ½²µÄºÜÏêϸ

[ Last edited by Ë®òÎ on 2008-3-22 at 08:15 ]

» ²ÂÄãϲ»¶

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

zhenyanweixiao

½ð³æ (ÕýʽдÊÖ)

¡ï
Ë®òÎ(½ð±Ò+1,VIP+0): лл£¬ÎÒºÜÂúÒâ
ÄãÐèÒª¿¼ÂÇÄã×°ÖùÊÇ·ñ¾ùÔÈ£¬³öÏÖÄãÄÇÖÐÇé¿ö´ó¶àÊýÊÇÄãÖù×Ó×°µÄ²»¾ùÔì³ÉµÄ
2Â¥2008-03-18 09:00:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Ë®òÎ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +16 »ý¼«ÏòÉÏ£» 2026-04-10 18/900 2026-04-13 16:48 by fenglj492
[¿¼ÑÐ] 0854µ÷¼Á +10 ³¤¹­°Á 2026-04-11 11/550 2026-04-13 10:38 by wp06
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ 0855 »úе 286 Çóµ÷¼Á +10 ²»»á³ÔÈâ 2026-04-12 10/500 2026-04-12 22:51 by ÁãÁã¶þ
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á +5 ÏàÐűػá¹ââÍòÕ 2026-04-11 5/250 2026-04-12 18:14 by zhouxiaoyu
[¿¼ÑÐ] µçÆø×¨Ë¶320Çóµ÷¼Á +6 СÂé×Ó111 2026-04-10 6/300 2026-04-12 10:54 by lemon6009
[¿¼ÑÐ] 316Çóµ÷¼Á +5 Ïë¶ÁÑо¿Éú( ?¡ß 2026-04-07 5/250 2026-04-12 00:43 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ 22408 305·ÖÇóµ÷¼Á +5 °²Ð¡Âúzzz 2026-04-08 5/250 2026-04-12 00:41 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +6 haoyunÉϰ¶ 2026-04-11 8/400 2026-04-11 23:21 by labixiaoqiao
[¿¼ÑÐ] 086003µ÷¼ÁÇóÖú +21 ËÕß®Íò 2026-04-09 22/1100 2026-04-11 20:25 by dongdian1
[¿¼ÑÐ] µ÷¼Á +4 µçÆø300Çóµ÷¼Á²» 2026-04-08 7/350 2026-04-11 10:44 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 282£¬Çóµ÷¼Á +12 jggshjkkm 2026-04-09 14/700 2026-04-11 09:39 by Öí»á·É
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +40 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 48/2400 2026-04-10 23:28 by 314126402
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Ê¦·¶ÉúÎïѧ326·Ö£¬Çóµ÷¼Á +8 Áõīī 2026-04-09 8/400 2026-04-10 12:00 by pengliang8036
[¿¼²©] ²©Ê¿×Ô¼ö +7 ¿É¿ÉСÅÖ 2026-04-08 7/350 2026-04-10 08:28 by kimhero
[¿¼ÑÐ] 070300»¯Ñ§ Çóµ÷¼Á +13 73372112 2026-04-08 13/650 2026-04-09 20:22 by maddjdld
[¿¼ÑÐ] Çó»úеר˶297µÚ¶þÅúµ÷¼Á +5 ʰÆâ12¡£ 2026-04-08 5/250 2026-04-09 16:43 by Ôʵ±ÊʶÈ
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©µ÷¼Á +7 awwwwwooooo 2026-04-09 7/350 2026-04-09 13:31 by ±±¼«159263
[¿¼ÑÐ] 283µç×ÓÐÅÏ¢Çóµ÷¼Á +4 ÈýʯWL 2026-04-08 4/200 2026-04-09 10:21 by wp06
[¿¼ÑÐ] ²ÄÁϹ¤³ÌרҵÈÕÓïÉúÇóµ÷¼Á +9 111623 2026-04-07 9/450 2026-04-07 23:31 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 ºº123456 2026-04-07 14/700 2026-04-07 22:53 by À´¿´Á÷ÐÇÓê10
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û