Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 760  |  »Ø¸´: 8
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

wzq70402

¾èÖú¹ó±ö (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿¼ø±ð

ÇëÎʱ½¼×È©Ôõô¼ø±ð£¿³ýÁ˶ÅÂ×ÊÔ¼ÁÍâÓÐһЩ¸ü¼òµ¥µÄ·½·¨Âð£¿ÄÜÓÃÏãÀ¼Ëؼø±ðÂð£¿
ÁíÍâÇëÎÊÜа·Ôõô¼ø±ð£¿µÎ¼ÓÑÎËá¿ÉÒÔÂð£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

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

yangjianchun

ľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
wzq70402(½ð±Ò+1):лл²ÎÓë
chemcccc(½ð±Ò+1,VIP+0):thx 7-28 10:29
Â¥Ö÷Òª¶¨ÐԵؼø¶¨Ò»Ï£¿
È©»ùÓëì³ÁÖÊÔ¼Á·´Ó¦Éú³ÉºìÉ«³Áµí

R-CHO+2Cu(OH)2¡úR-COOH+Cu2O¡ý£¨×©ºìÉ«£©+2H2O

Èç¹ûÑùÆ·ÖÖÀàºÜÉÙ£¬¿ÉÒÔʹÓÃpH¼ø¶¨Üа·£¬Óа±µÄζµÀ

[ Last edited by yangjianchun on 2009-7-26 at 12:44 ]
Ô½°Ñʵ±ÊÂÔ½ÊÇÊ£¡
2Â¥2009-07-26 12:41:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
wzq70402(½ð±Ò+1):лл²ÎÓë
ÒýÓûØÌû:
Originally posted by yangjianchun at 2009-7-26 12:41:
Â¥Ö÷Òª¶¨ÐԵؼø¶¨Ò»Ï£¿
È©»ùÓëì³ÁÖÊÔ¼Á·´Ó¦Éú³ÉºìÉ«³Áµí

R-CHO+2Cu(OH)2¡úR-COOH+Cu2O¡ý£¨×©ºìÉ«£©+2H2O

Èç¹ûÑùÆ·ÖÖÀàºÜÉÙ£¬¿ÉÒÔʹÓÃpH¼ø¶¨Üа·£¬Óа±µÄζµÀ

[ Last edited by yangjianchun on 2009- ...

3Â¥2009-07-26 12:51:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡ï
wzq70402(½ð±Ò+1):лл²ÎÓë
¶¥Ò»ÏÂÁË£¡
4Â¥2009-07-26 13:32:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tanlaixun

½ûÑÔ (ÖªÃû×÷¼Ò)

¡ï
wzq70402(½ð±Ò+1):лл²ÎÓë
±¾ÌûÄÚÈݱ»ÆÁ±Î

5Â¥2009-07-28 00:09:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aiai1219

Í­³æ (СÓÐÃûÆø)

¡ï
wzq70402(½ð±Ò+1):лл²ÎÓë
¶¥Ò»¸ö£¬²»¶®Ñ½£¡
6Â¥2009-07-28 12:12:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ССľ´¬

Í­³æ (Ö°Òµ×÷¼Ò)

Íü¼ÇÖÐ

¡ï
wzq70402(½ð±Ò+1):лл²ÎÓë
·¹ý¿´¿´
7Â¥2009-07-28 12:31:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

keycat

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÒýÓûØÌû:
Originally posted by yangjianchun at 2009-7-26 12:41:
Â¥Ö÷Òª¶¨ÐԵؼø¶¨Ò»Ï£¿
È©»ùÓëì³ÁÖÊÔ¼Á·´Ó¦Éú³ÉºìÉ«³Áµí

R-CHO+2Cu(OH)2¡úR-COOH+Cu2O¡ý£¨×©ºìÉ«£©+2H2O

Èç¹ûÑùÆ·ÖÖÀàºÜÉÙ£¬¿ÉÒÔʹÓÃpH¼ø¶¨Üа·£¬Óа±µÄζµÀ

[ Last edited by yangjianchun on 2009- ...

Õâ¸ö¿ÉÒÔ
8Â¥2009-07-28 14:09:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yangyang654

Í­³æ (СÓÐÃûÆø)

¶¥Ò»Â¥µÄ
9Â¥2009-07-28 17:09:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ wzq70402 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ҩѧ305Çóµ÷¼Á +6 Â꿨°Í¿¨boom 2026-04-11 6/300 2026-04-14 19:48 by zhouxiaoyu
[¿¼ÑÐ] 367Çóµ÷¼Á +11 hffQAQ 2026-04-09 11/550 2026-04-14 17:48 by lhj2009
[¿¼ÑÐ] ²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é +21 hualkop 2026-04-12 22/1100 2026-04-14 17:44 by lhj2009
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á +10 ·²ÓïÆíÔ¸ 2026-04-08 11/550 2026-04-14 16:50 by jiangguiquan11
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +18 »ý¼«ÏòÉÏ£» 2026-04-10 20/1000 2026-04-14 16:11 by zs92450
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄÏ´óѧÉúÎïѧѧ˶344 ÇóÉúÎïѧÏà¹Øµ÷¼Á/ÉúÎïÓëÒ½Ò© +8 ³¬È˲»»á·É@ 2026-04-08 8/400 2026-04-14 16:06 by zs92450
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +13 ?ÒªÉϰ¶? 2026-04-10 13/650 2026-04-12 15:37 by laoshidan
[¿¼ÑÐ] ±¾¿ÆÄÏ·½Ò½¿Æ´óѧ Ò»Ö¾Ô¸985 ҩѧѧ˶284·Ö Çóµ÷¼Á +5 ÈõË®ÌýÎÄ 2026-04-09 5/250 2026-04-12 13:16 by shengxi123
[¿¼ÑÐ] µçÆø¹¤³Ìר˶320Çóµ÷¼Á +5 СÂé×Ó111 2026-04-10 5/250 2026-04-12 10:47 by zhouyuwinner
[¿¼ÑÐ] 280Çóµ÷¼Á +7 ÙâÙâÒ¹Ò¹ 2026-04-09 10/500 2026-04-12 00:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +11 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-10 11/550 2026-04-11 08:39 by zhq0425
[¿¼ÑÐ] 342µç×ÓÐÅϢר˶Çóµ÷¼Á +9 ÄãÈÃÎÒÔõôÀóÖ¦ 2026-04-10 10/500 2026-04-11 08:33 by zhq0425
[¿¼ÑÐ] 293µ÷¼Á +25 yj1221 2026-04-08 26/1300 2026-04-10 15:02 by ²ñС°×
[¿¼ÑÐ] 292Çóµ÷¼Á +9 ЦЦԬ 2026-04-09 9/450 2026-04-10 10:05 by LHGeng
[¿¼ÑÐ] Çൺ¿Æ¼¼´óѧ²ÄÁÏѧԺ£¬»·¾³Ñ§Ôºµ÷¼Á²¹Â¼4ÔÂ10ÈÕÒÔǰ¶¼¿ÉÒÔ +3 1Çà¿Æ´ó¡£ 2026-04-09 5/250 2026-04-10 09:58 by ôæôæÒ»ÊéÉú
[¿¼²©] ²©Ê¿×Ô¼ö +7 ¿É¿ÉСÅÖ 2026-04-08 7/350 2026-04-10 08:28 by kimhero
[¿¼ÑÐ] 314Çóµ÷¼Á +14 weltZeng 2026-04-09 14/700 2026-04-09 23:14 by wolf97
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] ÉúÎïѧ328·ÖÇóµ÷¼Á +9 ÉÁµçkkl 2026-04-08 10/500 2026-04-08 21:42 by liuhuiying09
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û