Znn3bq.jpeg
²é¿´: 727  |  »Ø¸´: 2

±Ë°¶»¨1989

Òø³æ (³õÈëÎÄ̳)

[ÇóÖú] µç»¯Ñ§Ñõ»¯»¹Ô­½ðÊôÀë×Ó£¬×ö²»³öÀ´£¡£¡Çó´ó¼Ò°ïæ ÒÑÓÐ1È˲ÎÓë

ºÏ³ÉÁËÒ»¸öÓлúÎ¸ÃÓлúÎï¿ÉÓëÈý¼ÛÌúÀë×ÓÅäºÏ·¢Ó«¹â£¬Ïëͨ¹ýµç»¯Ñ§µÄ·½·¨Ê¹Èý¼ÛÌúºÍ¶þ¼ÛÌúÏ໥ת»¯£¬ÎÒÓõÄÊÇ0.01mol/LµÄÏõËáÌúÈÜÒº£¬Èýµç¼«£¬Òø/ÂÈ»¯ÒøÎª²Î±Èµç¼«£¬ÆäËûÁ½¸öµç¼«ÊDz¬µç¼«£¬ºãµçλi-t×öµÄʱºò¼ÓµçѹûÓз´Ó¦¡£µ±Äõô²Î±Èµç¼«¸ÄÓÃÁ½µç¼«Ê±£¬¼Ó0·üµçѹʱ£¬Á½µç¼«ÉϲúÉúÆøÅÝ£¬Ó«¹âÏûʧ£¬µ«ÊÇÏòÀï¼ÓÈëÈý¼ÛÌúÀë×ÓÒ²²»»á²úÉúÓ«¹âÁË£¬ÍƲâÊÇÆÆ»µÁËÓлúÎï¡£ÏëÇóÖú´ó¼ÒÓ¦¸ÃÔõô°ìÄØ£¬Ð»Ð»
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

Jackcd12

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
²ÉÓÃÑ­»··ü°²·¨£¬É¨ÃèËÙ¶ÈÂýЩ¡£´ËÍ⣬×îºÃ²»ÒªÊ¹ÓÃNO3-£¬»»³ÉFeCl3, or Fe2(SO4)¶¼¿ÉÒÔ£¬ÒòΪNO3-ÈÝÒײÎÓëÕâ¸ö¹ý³ÌµÄÑõ»¯»¹Ô­·´Ó¦¡£
Themoreamanlearns,themoreheknowshisignorance!
2Â¥2013-12-04 16:33:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

814893635

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÎÒ¾õµÃÄãµÄµçλÊÇÒ»¸ö¹Ø¼üµã£¬ºãµçλÑõ»¯·½·¨£¬Èç¹ûÄã²»ÄÜÕýÈ·Ñ¡Ôñµç룬ºÜ¿ÉÄܾͱä³ÉÁ˺ãµçλ»¹Ô­·¨£¬»òÕßÊÇ»¹Ô­±ä³ÉÁËÑõ»¯¡£½éÓÚÄãµÄÄ¿µÄÊǽ«Èý¼ÛÌúת»¯Îª¶þ¼ÛÌú£¬Ó¦¸ÃÊÇÒ»ÖÖ»¹Ô­ÐÔµÄÐÐΪ¡£ÄÇô£¬ÄãÔÚÑ¡ÔñµçλµÄʱºò£¬ÐèÒªÖªµÀÄãµÄ¿ªÂ·µçλ»òÕßÊÇÑõ»¯»¹Ô­µçλ¡£ÎÒ¾õµÃÄãÔÚÉèÖõçλʱ£¬½«ºãµçλµÄֵѡÔñÏà¶ÔÓÚ¿ªÂ·µçλ-0.25·ü×óÓÒÊÔÒ»ÊÔ¡£ÓÞ¼û£¬»¹Çë¶àÖ¸½Ì¡£
3Â¥2014-06-25 07:50:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ±Ë°¶»¨1989 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 286Çóµ÷¼Á +15 Faune 2026-04-08 16/800 2026-04-09 03:39 by ËïСС12457
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á 348·Ö +14 °¦ÎÒ³¬ÕæÃ»ÕÐÁË 2026-04-06 15/750 2026-04-08 19:16 by ÎÒ¼õ·Ê1
[¿¼ÑÐ] Çóµ÷¼Á Ò»Ö¾Ô¸Î÷ÄϽ»Í¨´óѧ085701»·¾³¹¤³Ì 282·Ö +15 ¶à¶à°®³Ôºº±¤ 2026-04-04 16/800 2026-04-08 11:39 by i_cooler
[¿¼ÑÐ] ²ÄÁϹ¤³Ì302·ÖÇóµ÷¼Á +13 zyxÉϰ¶£¡ 2026-04-04 13/650 2026-04-07 11:14 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½£¬ÊýһӢһѧ˶317Çóµ÷¼Á£¡£¡ +6 Acaciad 2026-04-04 6/300 2026-04-06 12:13 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] 0817»¯Ñ§¹¤³ÌÓë¼¼ÊõÇóµ÷¼Á£¬Ò»Ö¾Ô¸Öк£Ñó319 +14 lv945 2026-04-04 14/700 2026-04-06 10:20 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 262Çóµ÷¼Á +7 ÌìϵÚÒ»ÎÄ 2026-04-04 8/400 2026-04-05 21:31 by ¼¤Á÷Ó¶É
[¿¼ÑÐ] 283Çóµ÷¼Á +5 baiiyu 2026-04-05 6/300 2026-04-05 20:35 by à£à£à£0119
[¿¼ÑÐ] Ò»Ö¾Ô¸Çà¿Æ085500£¬³õÊÔ295·Ö£¬¹«¹²¿Î213·Ö +3 Óöµ½µÄÈËÔ¸Íû¶¼Ä 2026-04-05 3/150 2026-04-05 18:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 283·ÖÇóµ÷¼Á +7 СÄô°®Ñ§Ï° 2026-04-03 7/350 2026-04-04 21:51 by hemengdong
[¿¼ÑÐ] 278Çóµ÷¼Á +3 ÒÀ¾É£¡ 2026-04-02 4/200 2026-04-04 20:27 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 085601£¬Ò»Ö¾Ô¸Ïôó334¸´ÊÔ±»Ë¢Çóµ÷¼Á +13 ÔøÑöÖ® 2026-04-03 15/750 2026-04-04 20:13 by dongzh2009
[¿¼ÑÐ] 321Çóµ÷¼Á +6 ÈÏÕæÇóÉÏѧ 2026-04-03 6/300 2026-04-04 19:51 by dongzh2009
[¿¼ÑÐ] 359Çóµ÷¼Á +7 hhhhaaaa$ 2026-04-04 7/350 2026-04-04 18:49 by imissbao
[¿¼ÑÐ] Çóµ÷¼Á +4 ѹÁ¦??´ó 2026-04-03 4/200 2026-04-03 21:36 by à£à£à£0119
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-03 16:46 by wxiongid
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á Ò»Ö¾Ô¸Äϲý´óѧ 328·Ö +5 yyy..... 2026-04-03 5/250 2026-04-03 13:46 by °ÙÁéͯ888
[¿¼ÑÐ] ÍÁľˮÀû328·ÖÇóµ÷¼Á +6 ¼²·çÖª¾¢²Ý666 2026-04-02 6/300 2026-04-03 11:38 by znian
[¿¼ÑÐ] һ־Ըɽ¶«´óѧ£¬085600£¬344 +7 κ×Óper 2026-04-02 8/400 2026-04-02 21:12 by °ÙÁéͯ888
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼²ÄÁÏ¿ÆÑ§Ó빤³Ì288·Ö£¬Çóµ÷¼Á +14 Êdz½°¡ 2026-04-02 14/700 2026-04-02 21:10 by dongzh2009
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û