±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 466  |  »Ø¸´: 2

ÂíÑÇ»Ô

ľ³æ (СÓÐÃûÆø)


[½»Á÷] ÈÜÒºµÄ¼ø±ð¡¢´æÔÚ

PHÖµÏàͬµÄÏõËá¡¢¼×Ëá¡¢±»ÑÎËáÖк͵ı½°·£¬ÈçºÎ²ÅÄܼòµ¥µÄ¼ø±ð£¿

AgÀë×Ó¡¢KÀë×Ó¡¢Áò´úÁòËá¸ùÀë×Ó¡¢2¼ÛSnÀë×ÓÄÜ·ñͬʱ´æÔÚ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÂíÑÇ»Ô: ½ð±Ò+1 2013-12-07 12:37:15
1¡¢HNO3ÓÐÑõ»¯ÐÔ£¬ÓÃKI-µí·Û¾Í¿Éʶ±ð£¬HCOOHÓл¹Ô­ÐÔ£¬ÓúÜÏ¡µÄKMnO4(²»Òª¼ÓËᣩ¾Í¿ÉÒÔʶ±ð£¬´ËʱÑÎËá±½°·ÓеÄÂÈÀë×Ó»¹²»»á±»Ñõ»¯¡£
2¡¢²»Äܹ²´æ¡£ÑôÀë×Ó¶¼²»¿ÉÒÔ¹²´æ£¬ÒõÑôÀë×Ó²»¹²´æµÄ¸ü¶à¡£ÈçAg(+)²»»áÓëSn(2+)¹²´æ£¬ÒòΪǰÕßÑõ»¯ÐÔ¶øºóÕß»¹Ô­ÐÔ£»Ag(+)ÓëS2O3(2-)²»¹²´æ£¬»áÐγÉAg2S2O3³Áµí»òÅäλ[Ag(S2O3)2](3-)£¬S2O3(2-)ÓëSn(2+)Ò²²»»á¹²´æ£¬Ç°Õß¼îÐÔÌõ¼þÏ´æÔÚ£¬ºóÕßÇ¿ËáÐÔÌõ¼þÏÂ²Å»á´æÔÚ£¨ÑÎÀàµÄË®½â£©¡£
2Â¥2013-12-07 08:18:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cs104

½ð³æ (ÕýʽдÊÖ)


¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÂíÑÇ»Ô: ½ð±Ò+1 2013-12-09 16:59:43
1£¬
Á½ÕßÏà»ì±äÉ«µÄ£¬ÔòΪÏõËáºÍÑÎËá±½°·£»£¨ÏõËáÑõ»¯±½°·±ädz»ÆÉ«»òdz»ÒÉ«£©
Á½ÕßÏà»ìÓÐÆøÌåÒç³öµÄΪÏõËáºÍ¼×Ë᣻£¨ÏõËáÑõ»¯¼×Ëá·Å³ö¶þÑõ»¯Ì¼ºÍÒ»Ñõ»¯µª£©
Á½¶¼Ïà»ìû¹Û²ìµ½ÏÖÏóµÄΪ¼×ËáºÍÑÎËá±½°·¡£
3Â¥2013-12-09 14:40:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÂíÑÇ»Ô µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +10 ÄØÄØÄÝÄÝ 2026-04-01 10/500 2026-04-04 23:12 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 283·ÖÇóµ÷¼Á +7 СÄô°®Ñ§Ï° 2026-04-03 7/350 2026-04-04 21:51 by hemengdong
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª±±µçÁ¦´óѧ£¨±±¾©£©£¬²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶265£¬Çóµ÷¼Á +11 yelck 2026-04-03 12/600 2026-04-04 19:52 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÇóÉúÎïѧµ÷¼Á£¬326·Ö +6 Áõīī 2026-04-04 6/300 2026-04-04 19:44 by ÌÆãå¶ù
[¿¼ÑÐ] 309·Ö085801Çóµ÷¼Á +11 MY_angel 2026-03-31 11/550 2026-04-04 19:11 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁϹ¤³Ì302µ÷¼Á»·»¯»ò»¯¹¤ +19 Doleres 2026-03-31 20/1000 2026-04-04 16:44 by °¡¿¡£¡
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 ÎâèùÓ±£¡ 2026-04-03 11/550 2026-04-04 09:56 by ССÊ÷2024
[¿¼ÑÐ] 343Çóµ÷¼Á +8 °®î¿°í 2026-03-29 8/400 2026-04-03 22:19 by –¹Æ?
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì339Çóµ÷¼Á +12 hyz0119 2026-03-31 13/650 2026-04-03 18:33 by lsÁõ˧
[¿¼ÑÐ] 301Çóµ÷¼Á +14 A_JiXing 2026-04-01 14/700 2026-04-03 18:31 by lsÁõ˧
[¿¼ÑÐ] ²ÄÁÏר˶µ÷¼Á +18 Ò¬Ò¬¡£ 2026-03-29 18/900 2026-04-03 16:45 by ÁáÁá0606
[¿¼ÑÐ] ÍÁľˮÀû328·ÖÇóµ÷¼Á +6 ¼²·çÖª¾¢²Ý666 2026-04-02 6/300 2026-04-03 11:38 by znian
[¿¼ÑÐ] 085600 295·ÖÇóµ÷¼Á +19 W55j 2026-03-30 23/1150 2026-04-03 09:53 by ǧǧÔËÆø
[¿¼ÑÐ] Ò»Ö¾Ô¸´ó¹¤Ñ§Ë¶£¬Çóµ÷¼Á +4 yub0811 2026-04-02 4/200 2026-04-02 21:36 by °ÙÁéͯ888
[¿¼ÑÐ] 337Çóµ÷¼Á +11 ¡¶Ê÷¡· 2026-03-29 11/550 2026-04-02 10:20 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +9 hyzzzzzzz. 2026-04-01 9/450 2026-04-01 14:20 by salamander`
[¿¼ÑÐ] 288×ÊÔ´Óë»·¾³×¨Ë¶Çóµ÷¼Á£¬²»ÏÞרҵ£¬ÓÐѧÉϾÍÐÐ +25 lllllos 2026-03-30 26/1300 2026-04-01 09:52 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 085601 329·Öµ÷¼Á +6 yzsa12 2026-03-31 6/300 2026-03-31 15:23 by yanflower7133
[¿¼ÑÐ] 276Çóµ÷¼Á +3 ÕԾûª 2026-03-29 3/150 2026-03-31 10:06 by cal0306
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ĩδmm 2026-03-30 5/250 2026-03-30 17:23 by Íõ±£½Ü33
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û