²é¿´: 964  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yunyun89623

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] ËáÐÔȾÁϱÈÉ«·¨²â¶¨ÉúÎï¼îº¬Á¿ÖØÏÖÐÔºÍÎȶ¨ÐÔµÄÎÊÌâ

ȾÁÏÊÇ0.005mol/LµÄäå¼×·ÓÂÌ£¬±ê׼ƷÊÇÎÚÍ·¼î£¬»º³åÒºÊÇ´×Ëá-´×ËáÄÆ»º³åÒº£¬pH 3.05.ÔÚËáÐÔȾÁϱÈÉ«·¨²â¶¨ÉúÎï¼îº¬Á¿¹ý³ÌÖУ¬ÎªÉ¶Îü¹â¶ÈÖµËæÊ±¼äµÄÖð½¥Ôö´ó£¬È磺³õʼ£º0.346£¬15min,0.396;30min,0.430£¬,45min 0.509¡£Îȶ¨ÐÔÌØ±ð²î£¬ÕâÒò¸ÃÕ¦Ñù½â¾ö°¡£¡ÎÄÏ×Öж¼±¨µÀÕâÖÖ·½·¨Îȶ¨ÐÔ²»´íµÄѽ£¬ÁíÍâÕâ¸ö·½·¨ÖØÏÖÐÔÒ²²»´óºÃ£¬µ«ÊÇÂíÂí»¢»¢»¹¹ýµÃÈ¥£¬Äĸö¸ßÊÖÀ´½â´ðÏÂѽ£¡£¡£¡£¡
»Ø¸´´ËÂ¥
ʵÑéºÜÍ·´ó
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yunyun89623

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by ÂÌÉ«±­×Ó at 2013-08-18 21:26:48
ͬѧÄãºÃ°¡£¡ÎÒÏÖÔÚÒ²ÔÚ×öËáÐÔȾÁϱÈÉ«·¨²â×ÜÉúÎï¼îº¬Á¿£¬µ«ÎÒÓõÄȾÁÏÊÇäå÷êÏã²Ý·ÓÀ¼£¬ÎÒÔÚÃþÏÔÉ«Ìõ¼þµÄʱºòƽÐÐÊÔÑéµÄʱºòÊÔÑéÊý¾Ý·Ç³£²»Îȶ¨£¬Æ½ÐÐʵÑé9´Î£¬Êý¾ÝÖ®¼ä²î¾àºÜ´ó¡£ÇëÎÊÄã×îºóÔõô½â¾öµÄ°¡£¿ÔÛÃÇÌÖÂÛ ...

ºóÀ´³¢ÊÔÁ˺ü¸´Î£¬Ò²»¹ÊDz»ÐУ¬Ò»Ö±Ã»½â¾ö¡£
ʵÑéºÜÍ·´ó
5Â¥2013-08-20 10:30:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

kan2009

Í­³æ (СÓÐÃûÆø)

¡ï
xiaoxiao270: ½ð±Ò+1 2013-08-18 22:37:37
²â¶¨¹ý³ÌÖÐÈܼÁµÄ»Ó·¢ÊÇÎÊÌ⣬²Ù×÷ʱ¼ä¼ä¸ô²»ºÃÌ«´ó
2Â¥2013-05-15 11:29:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yunyun89623

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by kan2009 at 2013-05-15 11:29:01
²â¶¨¹ý³ÌÖÐÈܼÁµÄ»Ó·¢ÊÇÎÊÌ⣬²Ù×÷ʱ¼ä¼ä¸ô²»ºÃÌ«´ó

ÎÒÃÇÒѾ­Òâʶµ½ÈܼÁ»Ó·¢µÄÎÊÌâÁË£¬»ù±¾ÉϲÙ×÷¹ý³ÌûÓÐÈκεĵ¢¸é£¬Ò»ÝÍÈ¡Íê¾ÍÁ¢¼´²â¶¨ÁË£¬µ«»¹ÊÇÖØÏÖÐԺܲÁíÍâÕâÑùÎȶ¨ÐÔҲ̫²îÁ˰ɣ¬ÕâôËáÐÔȾÁϱÈÉ«·¨µÄÎÄÏ×¶¼ÊÇϹêþÄØ~~~
ʵÑéºÜÍ·´ó
3Â¥2013-05-15 12:37:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÂÌÉ«±­×Ó

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ͬѧÄãºÃ°¡£¡ÎÒÏÖÔÚÒ²ÔÚ×öËáÐÔȾÁϱÈÉ«·¨²â×ÜÉúÎï¼îº¬Á¿£¬µ«ÎÒÓõÄȾÁÏÊÇäå÷êÏã²Ý·ÓÀ¼£¬ÎÒÔÚÃþÏÔÉ«Ìõ¼þµÄʱºòƽÐÐÊÔÑéµÄʱºòÊÔÑéÊý¾Ý·Ç³£²»Îȶ¨£¬Æ½ÐÐʵÑé9´Î£¬Êý¾ÝÖ®¼ä²î¾àºÜ´ó¡£ÇëÎÊÄã×îºóÔõô½â¾öµÄ°¡£¿ÔÛÃÇÌÖÂÛһϰɣ¬Õâ¸öÎÊÌâÒѾ­À§ÈÅÎҺܾÃÁË£¬Ò»Ö±ÔÚÕÒ½â¾ö·½·¨¡£ÆÚ´ýÄãµÄ½¨Òé¡£
4Â¥2013-08-18 21:26:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ÌåÖÆÄÚ³¤±²ËµÌåÖÆÄÚ¾ø´ó²¿·ÖÒ»±²×ÓÔڵײ㣬ÈçͬÄãÃÇÒ»Ñù´ó²¿·ÖÆÕͨ½ÌʦæÇÒÊÕÈëµÍ +10 ˲ϢÓîÖæ 2026-02-20 13/650 2026-02-23 11:23 by holypower
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 8rmuugja8q 2026-02-22 7/350 2026-02-23 09:44 by w4l55oybr1
[¿¼ÑÐ] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 khieu8v8m0 2026-02-22 8/400 2026-02-23 09:35 by w4l55oybr1
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 8/400 2026-02-23 09:29 by w4l55oybr1
[½Ìʦ֮¼Ò] ΪʲôÖйú´óѧ¹¤¿Æ½ÌÊÚÃÇË®ÁËÄÇô¶àËùνµÄ¶¥»á¶¥¿¯£¬µ«»¹ÊÇ×ö²»³öÓîÊ÷»úÆ÷ÈË£¿ +5 »¶ÀÖËÌÒ¶Ýè 2026-02-21 8/400 2026-02-23 09:19 by »¶ÀÖËÌÒ¶Ýè
[²©ºóÖ®¼Ò] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 6/300 2026-02-23 07:59 by w4l55oybr1
[²©ºóÖ®¼Ò] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +6 3dfhjxgsh7 2026-02-22 9/450 2026-02-23 07:49 by w4l55oybr1
[¿¼²©] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 4/200 2026-02-23 06:46 by jsjzfl
[¹«Åɳö¹ú] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 khieu8v8m0 2026-02-22 5/250 2026-02-23 06:29 by w4l55oybr1
[˶²©¼ÒÔ°] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 khieu8v8m0 2026-02-22 8/400 2026-02-23 06:24 by w4l55oybr1
[¿¼²©] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +5 3dfhjxgsh7 2026-02-22 6/300 2026-02-23 02:04 by 5jlh3qtdvx
[½Ìʦ֮¼Ò] °æÃæ·Ñ¸Ã½»Âð +7 Æ»¹ûÔÚÄÄÀï 2026-02-22 8/400 2026-02-22 22:37 by otani
[»ù½ðÉêÇë] ÃæÉÏ¿ÉÒÔ³¬¹ý30Ò³°É£¿ +4 °¢À­¹±aragon 2026-02-22 4/200 2026-02-22 21:22 by ɽÎ÷Ðü¿ÕË¿ÕÐüÎ
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +4 usprnugpzw 2026-02-21 6/300 2026-02-22 19:48 by w89i99eaeh
[¿¼ÑÐ] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 3dfhjxgsh7 2026-02-22 4/200 2026-02-22 16:52 by khieu8v8m0
[ÕÒ¹¤×÷] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 usprnugpzw 2026-02-22 3/150 2026-02-22 16:37 by khieu8v8m0
[¹«Åɳö¹ú] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8 O5 51O 54,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 usprnugpzw 2026-02-21 4/200 2026-02-22 16:27 by khieu8v8m0
[»ù½ðÉêÇë] ¡°ÈËÎÄÉç¿Æ¶øÂÛ£¬Ðí¶àѧÊõÑо¿»¹Ã»ÓдﵽÃñ¹úʱÆÚµÄˮƽ¡± +4 ËÕ¶«ÆÂ¶þÊÀ 2026-02-18 5/250 2026-02-22 16:07 by liangep1573
[»ù½ðÉêÇë] ʲôÊÇÈËÒ»Éú×îÖØÒªµÄ£¿ +4 ˲ϢÓîÖæ 2026-02-21 4/200 2026-02-22 11:44 by huagongfeihu
[»ù½ðÉêÇë] ½ñÄê´ºÍíÓм¸¸ö½ÚÄ¿ºÜ²»´í£¬µãÔÞ£¡ +11 ˲ϢÓîÖæ 2026-02-16 12/600 2026-02-21 21:14 by lq493392203
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û