±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 158  |  »Ø¸´: 1
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

why90

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿ÍÁÈÀ

¡¾ÇóÖú¡¿ÔõÑùÌáÈ¡ÍÁÈÀÖеÄÓлúÎø£¿Ð»Ð»¸÷·´óÏÀ£¡
ÀÏʦ¸øÁ˸öÍÁÈÀÑùÆ·ÒªÇóÈýÌì½â¾ö£¬¼±°¡£¡²»ÖªµÀÔõô×ö°¡£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiang_78962773

Òø³æ (ÕýʽдÊÖ)

µØÇò»¯Ñ§ÑùÆ·ÖÐÎøµÄÑ­ÐòÌáÈ¡¼¼Êõ

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÕªÒª ¡¡ Ñо¿¿ª·¢ÁËÒ»ÖÖÎøµÄÑ­ÐòÆ«ÌáÈ¡²½Öè ,½«µØÇò»¯Ñ§ÑùÆ·ÖеÄÎøÑ¡ÔñÐÔµØÑ­ÐòÌáÈ¡µ½Áù
¸ö¡°²Ù×÷ÉÏ¡±¶¨ÒåµÄÏà̬ÖÐ:Ë®ÈÜÐÔÎø(Ë®ÌáÈ¡) ;Îü¸½ÔÚÑõ»¯¿óÎïºÍÕ³ÍÁ¿óÎïÉÏÅäλ¿É½»»»µÄÑÇÎø
Ëá¸ùÀë×Ó(0. 1 mol/ L KH2 PO4 ÌáÈ¡) ;ÓëÓлúÖʽáºÏµÄÎø(0. 1 mol/ L Na4 P2O7 ÌáÈ¡) ;ÓëÌúÃÌÂÁÑõ»¯
ÎïºÍ̼ËáÑνáºÏµÄÎø(4. 0 mol/ L HClÌáÈ¡) ;Áò»¯ÎïÖеÄÎø( KClO3 +Ũ HCl ÌáÈ¡) ;¹èËáÑβÐÔüÖÐ
ÒÔ¸±¿óÎïºÍ±»¹èÖʰü¹üµÄÎøÎ¢Á£´æÔÚµÄÎø(HF + HNO3 + HClO4 Ç¿»ìºÏËáÈܽâ) ¡£¶ÔÌáÈ¡²½ÖèµÄ¿É
ÐÐÐÔºÍʵÓÃÐÔ×÷ÁËÏêϸµÄÌÖÂÛ¡£
2Â¥2010-03-18 10:12:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ why90 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧ289·Ö +3 ˶ÐǸ° 2026-04-03 3/150 2026-04-03 05:57 by chdozh
[¿¼ÑÐ] 282Çóµ÷¼Á +3 aaa³µÁ¾ 2026-04-02 3/150 2026-04-02 21:55 by zllcz
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¹¤Òµ´óѧ£¬324·ÖÇóµ÷¼Á +7 Áã°Ë# 2026-03-28 7/350 2026-04-02 21:09 by 1104338198
[¿¼ÑÐ] 351Çóµ÷¼Á +3 ÁùÙâ°º°¡ 2026-03-27 3/150 2026-04-02 21:08 by dongzh2009
[¿¼ÑÐ] 085900ÍÁľˮÀû336·ÖÇóµ÷¼Á +4 Zhangjiangj 2026-03-31 6/300 2026-04-02 11:40 by 1753564080
[¿¼ÑÐ] 261ÇóBÇøµ÷¼Á +5 Ã÷×С¤ 2026-04-01 7/350 2026-04-02 11:17 by ×Þξξ
[¿¼ÑÐ] 266Çóµ÷¼Á +10 ÑôÑôÍÛÈû 2026-04-01 10/500 2026-04-02 09:07 by vgtyfty
[¿¼ÑÐ] 310·ÖÇóµ÷¼Á +4 ³É¹¦Éϰ¶wang 2026-04-01 4/200 2026-04-01 20:35 by liu823948201
[¿¼ÑÐ] 265Çóµ÷¼Á +11 yelck 2026-04-01 12/600 2026-04-01 19:12 by 549790059
[¿¼ÑÐ] 0703Ò»Ö¾Ô¸ÄÏʦ´ó334Çóµ÷¼Á +4 seven7yu 2026-03-30 4/200 2026-04-01 16:10 by oooqiao
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +7 hanamiko 2026-03-30 7/350 2026-04-01 13:22 by JourneyLucky
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +13 ´ó²öС×Ó 2026-03-31 13/650 2026-04-01 12:35 by chemdavid
[¿¼ÑÐ] 339Çóµ÷¼Á +5 zjjkt 2026-03-31 5/250 2026-04-01 09:18 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +6 hanamiko 2026-03-29 6/300 2026-03-31 16:35 by hypershenger
[¿¼ÑÐ] ±¾¿Æ211ÉúÎïҽѧ¹¤³Ì085409Çóµ÷¼Á339·Ö +7 Àï×Óľyy 2026-03-29 7/350 2026-03-31 14:35 by fmesaito
[¿¼ÑÐ] ÄϾ©´óѧ»¯Ñ§µ÷¼Á +11 ¾°Ëæ·ç 2026-03-29 16/800 2026-03-31 10:14 by herarysara
[¿¼ÑÐ] 2026Ä껪ÄÏʦ·¶´óѧ»¶Ó­»¯Ñ§£¬»¯¹¤£¬ÉúÎÉúÒ½¹¤µÈרҵÓÅÐãѧ×Ó¼ÓÈ룡 +3 llss0711 2026-03-28 6/300 2026-03-29 10:26 by llss0711
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»271ר˶£¨085401£©Çóµ÷¼Á£¬¿É¿ç +7 ǰÐбØÓйâ 2026-03-28 8/400 2026-03-28 23:22 by Сľ³ætim
[¿¼ÑÐ] ±¾¿ÆÐÂÄÜÔ´¿ÆÑ§Ó빤³Ì£¬Ò»Ö¾Ô¸»ªÀíÄܶ¯285Çóµ÷¼Á +3 AZMK 2026-03-27 5/250 2026-03-28 16:19 by xxxsssccc
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û