Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 779  |  »Ø¸´: 7
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

z272820204

Í­³æ (СÓÐÃûÆø)

[ÇóÖú] Çó½ðÏà¸ßÊÖ·ÖÎö

²ÄÁÏMg-Cu
at£¨mg£©%=19.69
at(cu)%=80.31
¸¯Ê´¼Á
FeCl3 5g  HCl  2ml    ¾Æ¾«  95ml
½ðÏàÕÕÆ¬ÈçÏ£º
ºÚÉ« ºÍ°×É«ÎïÖÊÊÇʲô£¿
ÀíÂÛ×éÖ¯×é³ÉÎïMgCu2ºÍCu

zz.jpg



δÃüÃû02.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

z272820204

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by yuquanyao at 2012-12-27 10:53:28
ºÚ°×Á½ÖÖÑÕÉ«²»ÄÜ˵Ã÷ÊÇÁ½¸öÏàÂð£¿ÄDz»¾ÍÊÇÒ»¸öºÏ½ðÏàÒ»¸öCuÏàÂð£¿

Õâ¸ö¿´²»³öÀ´¹²¾§×éÖ¯°¡£¡
6Â¥2012-12-27 15:13:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 8 ¸ö»Ø´ð

z272820204

Í­³æ (СÓÐÃûÆø)

ʵÑéÌõ¼þÊÇÈÈѹÉÕ½áÖÆ±¸ ζÈ630¡ã ѹÁ¦20MPa  ÏÖÔÚÒѽüÓúͶàÖÖ¸¯Ê´¼Á ¸¯Ê´³öÀ´µÄÐÎò¶¼ÊÇÒ»ÑùµÄ£¡ ²»ÖªµÀÓÐʲôÄܸĽøµÄ·½·¨£¡ Çó¸ßÊÖÖ¸µãÃÔ½ò£¡
2Â¥2012-12-26 11:29:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

z272820204

Í­³æ (СÓÐÃûÆø)

yuquanyao: ±à¼­ÄÚÈÝ 2012-12-27 15:51
ÒýÓûØÌû:
3Â¥: Originally posted by qdcd at 2012-12-26 22:09:27
Õâ¸ö×öÄÜÆ××îºÃ

ÏÖÔÚÖ÷ÒªÊÇÏë°Ñ½ðÏฯʴ³öÀ´£¬¿´¿´½ðÏà×éÖ¯¡£Ä¿Ç°¸¯Ê´Á˺öà´Î£¬¶¼ÊÇÕâÑùµÄÇé¿ö

[ Last edited by yuquanyao on 2012-12-27 at 15:51 ]
4Â¥2012-12-27 10:45:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yuquanyao

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

С±³°ü

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

ºÚ°×Á½ÖÖÑÕÉ«²»ÄÜ˵Ã÷ÊÇÁ½¸öÏàÂð£¿ÄDz»¾ÍÊÇÒ»¸öºÏ½ðÏàÒ»¸öCuÏàÂð£¿
ÿ¸öÈ˶¼ÊÇÒ»¸öÄÜÁ¿Ô´£¬ÒªÓÂÓÚÏòÖÜΧ´«µÝÕýÄÜÁ¿£¡
5Â¥2012-12-27 10:53:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 290µ÷¼ÁÉúÎï0860 +34 ÍÛ¹þ¹þ£¬¡£ 2026-04-11 40/2000 2026-04-14 20:45 by xiaoyidao129
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +18 »ý¼«ÏòÉÏ£» 2026-04-10 20/1000 2026-04-14 16:11 by zs92450
[¿¼ÑÐ] Ò»Ö¾Ô¸085502£¬267·ÖÇóµ÷¼Á +19 ÔÙæҲҪ³Ô·¹°¡ 2026-04-08 20/1000 2026-04-14 16:03 by zs92450
[½Ìʦ֮¼Ò] ת³¤Æ¸ÁË +7 ¼òµ¥»¯xn 2026-04-13 7/350 2026-04-14 14:50 by xindong
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó 085600 277 12²Ä¿Æ»ùÇóµ÷¼Á 5+5 chenny174 2026-04-10 37/1850 2026-04-14 07:39 by Abskk
[¿¼ÑÐ] »úе¹¤³Ì313·ÖÕÒ¹¤¿Æµ÷¼Á +4 ˫һÁ÷±¾¿Æ»úе 2026-04-08 4/200 2026-04-14 07:32 by Abskk
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó +8 hualkop 2026-04-11 8/400 2026-04-12 22:24 by fqwang
[¿¼ÑÐ] Çóµ÷¼Á +16 ÕÅ·¬ÇѲ»³´µ° 2026-04-10 17/850 2026-04-12 13:58 by °¾Ò¹³É£¡
[¿¼ÑÐ] 0854µ÷¼Á +12 ³¤¹­°Á 2026-04-09 13/650 2026-04-12 09:56 by ÄæË®³Ë·ç
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸²ÄÁÏ¿ÆÑ§Ó빤³Ì985£¬365·Ö£¬ +8 ²Ä»¯Àî¿É 2026-04-11 10/500 2026-04-12 08:42 by 852137818
[¿¼ÑÐ] 280Çóµ÷¼Á +13 wzzzÍõ 2026-04-09 13/650 2026-04-12 00:31 by ÓÂÅʸ߷å0126
[¿¼ÑÐ] 0854µ÷¼Á +5 ÒôÏñµêÌý»¨¹ÄÏ· 2026-04-10 5/250 2026-04-11 10:49 by qingpingzhu
[¿¼ÑÐ] Ò»Ö¾Ô¸985»úеѧ˶380Çóµ÷¼Á +5 ¹Ø¹ØöÂð¯10 2026-04-11 5/250 2026-04-11 10:10 by ÖªÄî¡£A
[¿¼ÑÐ] 282£¬Çóµ÷¼Á +12 jggshjkkm 2026-04-09 14/700 2026-04-11 09:39 by Öí»á·É
[¿¼ÑÐ] 0854µ÷¼Á +4 ³¤¹­°Á 2026-04-09 4/200 2026-04-11 09:18 by Öí»á·É
[¿¼ÑÐ] ÖпÆÔº×Ü·Ö315Çóµ÷¼Á +8 lallalh 2026-04-09 8/400 2026-04-10 19:30 by dick_runner
[¿¼ÑÐ] Çóµ÷¼Á +5 ²»»á·ÉµÄÓã@ 2026-04-10 5/250 2026-04-10 19:07 by chemisry
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-08 12/600 2026-04-09 14:27 by rl1980
[¿¼ÑÐ] 085404£¬334·Ö£¬Çóµ÷¼Á +5 sunjie8888 2026-04-08 8/400 2026-04-09 07:26 by sunjie8888
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û