24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 782  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

haishenhang

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

Сľ³æÇ鱨¾Ö¾Ö³¤

[½»Á÷] ÇóÖú:¸ßÃÌËá¼ØÑõ»¯ÆÏÌÑÌÇ

ÇóÖú:¸ßÃÌËá¼ØÑõ»¯ÆÏÌÑÌÇ

ÎÊÌâ:¸ßÃÌËá¼Ø0.0005mol/L 15.8ml,¼ÓÈëÆÏÌÑÌÇË®ÈÜÒºÖÐ,ÔÙ¼ÓÈçÁòËá·´Ó¦10·ÖÖÓ,ÒÑÖª¸ßÃÌËá¼Ø¹ýÁ¿.
ÇëÎÊÆÏÌÑÌÇÔÚÕâÌõ¼þÏÂÊÇ·ñÄܱ»ÍêÈ«Ñõ»¯³É¶þÑõ»¯Ì¼.
Èç¹û²»ÄÜ,»áÑõ»¯³Éʲô?ÊÇ·ñÄÜÑõ»¯ÎªÒ»ÏµÁÐCÔ­×Ó¼Û̬ÓÉ0µ½+4µÄ»¯ºÏÎï?
²ÎÓë¸Ã·´Ó¦µÄ¸ßÃÌËá¼ØÊÇ·ñÄܱ»»¹Ô­³É¶þ¼ÛÃÌÀë×Ó?Èô·ñ,ÊDz»ÊDZ»»¹Ô­ÎªÒ»ÏµÁÐMnÔ­×Ó¼Û̬Óɵ½+7µÄ»¯ºÏÎï?
ÆÈÇÐÐèÒª¸ÃÎÊÌâ´ð°¸»ò´ó¼ÒµÄ¿´·¨,Ï£Íû¸÷λÄܸß̧¹óÊÖ¸øÓè´ð¸´,ÎҸм¤Íò·Ö!
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

ligang963

½ð³æ (ÕýʽдÊÖ)

¡ï
huyuchem(½ð±Ò+1):лл£¡
²»»áÍêÈ«Ñõ»¯³É¶þÑõ»¯Ì¼
0.01mol/L¸ßÃÌËá¼ØµÄ¼ÓÁòËáÓëÆÏÌÑÌÇ·´Ó¦30·ÖÖÓ£¬Ñõ»¯ÂÊÖ»ÓÐ59%
2Â¥2007-03-12 13:47:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ligang963

½ð³æ (ÕýʽдÊÖ)

ÃÌ´Ó7¼Û±äΪ4¼Û
3Â¥2007-03-12 13:48:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wonder2006

ľ³æ (СÓÐÃûÆø)

¡ï
linweiguo0(½ð±Ò+1):лл
ÎÒ¾õµÃËáÐÔÌõ¼þÏÂÃÌÓ¦±äΪ¶þ¼Û£¬µ«ÊǾßÌå¿ÉÒÔ´ÓʵÑéÏÖÏóµÃµ½£¬ÈçÓÐרɫ³ÁµíΪËļÛ(µ«ÊÇ£¬ËáÐÔÌõ¼þ϶þÑõ»¯ÃÌ»¹ÊÇÓÐÇ¿Ñõ»¯ÐÔ£¬²»Ì«¿ÉÄÜ£»¶øÁù¼ÛµÄÃÌΪÂÌÉ«£¬Ç¿¼îÐÔÌõ¼þÏ´æÔÚ£¬¼¸ºõ²»¿ÉÄÜ)£¬ÎÞɫΪ¶þ¼Û¡£¸ßÃÌËá¼ØÅ¨¶ÈºÜµÍ£¬ÆÏÌÑÌÇÓ¦Ñõ»¯³ÉÆÏÌÑÌÇËá¡£
4Â¥2007-03-13 19:57:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ haishenhang µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϹ¤³Ì085601£¬270Çóµ÷¼Á +39 @ASDF1234 2026-04-08 42/2100 2026-04-13 22:25 by pies112
[¿¼ÑÐ] 279Çóµ÷¼Á +11 ÕÅ·¬ÇѲ»³´µ° 2026-04-11 11/550 2026-04-13 22:25 by zhq0425
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +13 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 13/650 2026-04-13 14:12 by dingyanbo1
[¿¼ÑÐ] 346·Ö£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +6 moser233 2026-04-12 7/350 2026-04-12 22:11 by fqwang
[½Ìʦ֮¼Ò] ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö +3 qut2026 2026-04-11 7/350 2026-04-12 20:24 by qut2026
[¿¼ÑÐ] 0854µ÷¼Á +12 ³¤¹­°Á 2026-04-09 13/650 2026-04-12 09:56 by ÄæË®³Ë·ç
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +16 Ò¶zilin 2026-04-10 16/800 2026-04-11 11:04 by may_ÐÂÓî
[¿¼ÑÐ] 283Çóµ÷¼Á£¬¹¤¿Æ£¡ +12 ËÕ´òË®7777 2026-04-08 12/600 2026-04-11 10:28 by ÄæË®³Ë·ç
[¿¼ÑÐ] 297Çóµ÷¼Á +9 Kwgyz 2026-04-09 9/450 2026-04-11 10:09 by zhq0425
[¿¼ÑÐ] 22408 327·ÖÇóµ÷¼Á +4 ÔÏ·çkon 2026-04-10 4/200 2026-04-11 09:51 by Öí»á·É
[¿¼ÑÐ] Ò»Ö¾Ô¸±±Àí¹¤298Ó¢Ò»Êý¶þÒÑÉϰ¶£¬¸Ðл¸÷λÀÏʦ +14 Reframe 2026-04-10 16/800 2026-04-10 23:07 by caotw2020
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ·ç˵ËýÔçÍüÁË 2026-04-10 13/650 2026-04-10 18:56 by chemisry
[ÂÛÎÄͶ¸å] mdpiСÐÞrvrʱ¼äËÄÎåÌìÁË 20+3 ¹þ¹þhigh 2026-04-08 5/250 2026-04-10 16:02 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] 085800 ÄÜÔ´¶¯Á¦Çóµ÷¼Á +6 °¢biu°¡°¡°¡°¡°¡ 2026-04-10 6/300 2026-04-10 15:03 by hemengdong
[¿¼ÑÐ] 344Çóµ÷¼Á +7 ؼ·çѩҹ¹éÈËØ¼ 2026-04-09 7/350 2026-04-10 12:05 by pengliang8036
[¿¼ÑÐ] ²ÄÁÏר˶µ÷¼Á +16 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 17/850 2026-04-09 21:16 by wutongshun
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] ÉúÎïѧ328·ÖÇóµ÷¼Á +9 ÉÁµçkkl 2026-04-08 10/500 2026-04-08 21:42 by liuhuiying09
[¿¼ÑÐ] 323Çóµ÷¼Á +3 ÁÖzlu 2026-04-07 4/200 2026-04-07 23:21 by lbsjt
[¿¼ÑÐ] 11408 325·Ö +3 jgtxuxgkx 2026-04-07 3/150 2026-04-07 23:10 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û