Znn3bq.jpeg
²é¿´: 167  |  »Ø¸´: 2
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

hahaer2005

ľ³æ (СÓÐÃûÆø)

ÀÏÉú

[½»Á÷] Çë½Ì¸õËáÏ´ÒºµÄÅä·¨!!лл

Çë½Ì¸õËáÏ´ÒºµÄÅä·¨!!лл

СµÜÀ´ÊµÑéÊÒ×÷ʵÑé,һЩǰÈËÁôϵÄÒÆÒº¹Ü¶¼ºÜÔà,Àϰ岻ÈÃÈÓ,Ҫϴ³öÀ´,Çë½ÌÏ´Òº»ò¸õËáÏ´ÒºµÄÅä·¨!!лл
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

xiaoxiaoma001

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

Ë®ÇøÐ¡ÍÃ

¡ï
huyuchem(½ð±Ò+1):лл
Æä³É·ÖÖ÷ÒªÎªÖØ¸õËá¼ØÓëÁòËá,ÊÇÇ¿Ñõ»¯¼Á¡£
¡¡¡¡K2Cr2O7+4H2SO4 K2SO4+Cr2(SO4)3+3[O]+
¡¡¡¡ÒòÆäÓкÜÇ¿µÄÑõ»¯Á¦£¬Ò»°ãÓлúÎïÈçѪ¡¢Äò¡¢ÓÍÖ¬µÈÀàÎÛÒż£¿É±»Ñõ»¯¶ø³ý¾»¡£ÊÂÏȽ«ÈÜÒºÉÔ΢¼ÓÈÈ£¬ÔòЧÁ¦¸üÇ¿¡£ÐÂÏʸõËáÏ´ÒºÎª×ØºìÉ«£¬ÈôʹÓõĴÎÊý¹ý¶à£¬ÖظõËá¼Ø¾Í±»»¹Ô­ÎªÂÌÉ«µÄ¸õËáÑΣ¬Ð§Á¦¼õС£¬´Ëʱ¿É¼ÓÈÈŨËõ»ò²¹¼ÓÖØ¸õËá¼Ø£¬ÈԿɼÌÐøÊ¹Óá£
¡¡¡¡Åä·½£ºÏ¡Ï´Òº
               ÖظõËá¼Ø 10g
               ´ÖŨÁòËá 200ml
               Ë® 100ml
¡¡¡¡Å¨Ï´Òº ÖØ¸õËá¼Ø 20g
                ´ÖŨÁòËá 350ml
                Ë® 40ml
¡¡¡¡Åä·¨£ºÏÈÈ¡´ÖÖÆÖØ¸õËá¼Ø20g£¬·ÅÓÚ´óÉÕ±­ÄÚ£¬¼ÓÆÕͨˮ100mlÊ¹ÖØ¸õËá¼ØÈܽ⣨±ØÒªÊ±¿É¼ÓÈÈÈܽ⣩¡£ÔÙ½«´Ö֯ōÁòËᣨ200ml£©»º»ºÑرßÔµ¼ÓÈëÉÏÊöÖØ¸õËá¼ØÈÜÒºÖм´³É¡£¼ÓŨÁòËáʱÐëÓò£Á§°ô²»¶Ï½Á°è£¬²¢×¢Òâ·ÀÖ¹ÒºÌåÍâÒç¡£ÈôÓôÉͰ´óÁ¿ÅäÖÆ£¬×¢Òâ´ÉͰÄÚÃæ±ØÐëûÓеô´É£¬ÒÔÃâÇ¿ËáÉÕ»µ´ÉͰ¡£ÅäʱÇмǣ¬²»ÄܰÑË®¼ÓÓÚÁòËáÄÚ£¨½«ÒòÁòËáÓöˮ˲¼ä²úÉú´óÁ¿µÄÈÈÁ¿Ê¹Ë®·ÐÌÚ£¬Ìå»ýÅòÕͶø·¢Éú±¬½¦£©¡£
¡¡¡¡Ê¹ÓÃʱÏȽ«²£ÃóÓ÷ÊÔíˮϴˢ1¡«2´Î,ÔÙÓÃÇåË®³å¾»µ¹¸É,È»ºó·ÅÈëÏ´ÒºÖнþÅÝÔ¼2Сʱ,ÓÐʱ»¹Ðè¼ÓÈÈ,Ìá¸ßÇå½àЧÂÊ¡£¾­Ï´Òº½þÅݵIJ£Ã󣬿ÉÏÈÓÃ×ÔÀ´Ë®³åÏ´¶à´Î£¬È»ºóÔÙÓÃÕôÁóË®³åÏ´1¡«2´Î¼´¿É¡£
¡¡¡¡¸½Óе°°×ÖÊÀà»òѪҺ½Ï¶àµÄ²£Ãó£¬ÇÐÎðÓÃÏ´Òº£¬ÒòÒ×ʹÆäÄý¹Ì£¬¸ü²»¿É¶ÔÓÐÈç¾Æ¾«¡¢ÒÒÃѵÄÈÝÆ÷ÓÃϴҺϴµÓ¡£
¡¡¡¡Ï´Òº¶ÔƤ·ô¡¢ÒÂÎïµÈ¾ùÓи¯Ê´×÷Ó㬹ÊÓ¦Í×ÉÆ±£´æ¡£Ê¹ÓÃʱ´ø±£»¤ÊÖÌס£Îª·ÀÖ¹ÎüÊÕ¿ÕÆøÖеÄË®·Ö¶ø±äÖÊ£¬Ï´ÒºÖü´æÊ±Ó¦¼Ó¸Ç¡£
ÉϵÛ˵£ºÒªÓй⣬ÓÚÊDZãÓÐÁ˹â......ÈËÖ»²»¹ýÊÇÒ»¸ùέ²Ý,ÊÇ×ÔÈ»½ç×î´àÈõµÄ¶«Î÷;µ«ËûÊÇÒ»¸ùÄÜ˼ÏëµÄέ²Ý£¡
2Â¥2006-08-14 10:44:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zxg1980

¡ï
huyuchem(½ð±Ò+1):лл
8.5g K2Cr2O7+10¡«20mlH20(ÔÚµç¯ÉÏÎÂÈÈһϣ¬²¢Óò£Á§°ôСÐĽÁ°è)£¬È»ºóÀäÈ´ÖÁÊÒΣ¬Ð¡ÐļÓ100ml×óÓÒŨH2SO4£¬³ÉרºÖÉ«µÄÓÍ×´ÒºÌå¡£
×¢Ò⣺1. ÓÃʱ¿ÉÒÔ¸ù¾ÝÐèÒª³É±ÈÀý¼õÉÙ»òÔö¼Ó£¬ÅäÖÆ²»Í¬Á¿µÄ¸õËáÏ´Òº¡£
         2. ÓÃʱСÐÄ£¬²»ÒªÈ÷µ½Ò·þÉÏ¡£
         3. ¸õËáÏ´Òº¿ÉÒÔ·´¸´Ê¹Óã¬Ö±µ½±äΪÂÌɫʱ·½ÄÜÆúµô£»²»ÓÃʱӦ·ÅÔÚ´øÈûÖüÆ¿ÄÚ¡£
3Â¥2006-08-14 11:33:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ hahaer2005 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +11 СÄô°®Ñ§Ï° 2026-04-11 15/750 2026-04-15 21:57 by noqvsozv
[¿¼ÑÐ] 291 Çóµ÷¼Á +40 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 41/2050 2026-04-15 21:54 by noqvsozv
[¿¼ÑÐ] 085404 22408 309·ÖÇóµ÷¼Á +9 lzmk 2026-04-14 10/500 2026-04-15 20:02 by ѧԱJpLReM
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +34 ¹ûÈ»ÓÐÎÒ 2026-04-10 35/1750 2026-04-15 13:05 by Î÷±±Íû¡ª·çɳ
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶294·Ö£¬Çóµ¼Ê¦ÊÕÁô +32 yzyzx 2026-04-12 36/1800 2026-04-14 17:45 by lhj2009
[¿¼ÑÐ] 366Çóµ÷¼Á +11 ²»ÖªÃûµÄСئ 2026-04-11 11/550 2026-04-14 15:50 by zs92450
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +12 ×ÓľÄÅ 2026-04-12 13/650 2026-04-14 01:19 by Íõ¬Bè±
[¿¼ÑÐ] Çóµ÷¼Á +12 Á§ÜÔÒ»¶¨Éϰ¶ 2026-04-10 13/650 2026-04-14 00:08 by Equinoxhua
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] һ־Ը˫·Ç085400µç×ÓÐÅÏ¢344 Çóµ÷¼Á£¬¶Ô²ÄÁϺͻ¯Ñ§·½ÏòÒ²¸ÐÐËȤ +12 ÎÞÇéµÄСÑò 2026-04-09 13/650 2026-04-13 14:17 by ÕÅzhihao
[½Ìʦ֮¼Ò] ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö +3 qut2026 2026-04-11 7/350 2026-04-12 20:24 by qut2026
[¿¼ÑÐ] µçÆø¹¤³Ìר˶320Çóµ÷¼Á +5 СÂé×Ó111 2026-04-10 5/250 2026-04-12 10:47 by zhouyuwinner
[¿¼ÑÐ] »¯¹¤µ÷¼ÁÇóµ¼Ê¦ÊÕÁô£¡Ò»Ö¾Ô¸Ê§Àû£¬Ì¤Êµ¿Ï¸É£¬ÓÐÖ²ÎïÌáÈ¡¿ÆÑо­Àú +20 yzyzx 2026-04-09 21/1050 2026-04-12 00:12 by ССССÀ²À²À²
[¿¼ÑÐ] 343Çóµ÷¼Á +9 Íõ¹ú˧ 2026-04-10 9/450 2026-04-11 20:31 by dongdian1
[¿¼ÑÐ] 284Çóµ÷¼Á +11 archer.. 2026-04-09 12/600 2026-04-11 20:23 by À¶ÔÆË¼Óê
[¿¼ÑÐ] µ÷¼Á +12 ¾í¾í¾íÐIJË_ 2026-04-09 13/650 2026-04-10 22:36 by Ftglcn90
[¿¼ÑÐ] ¼ÆËã»úÀàÇóµ÷¼Á£¬22408-274·Ö +7 Éϰ¶deС³æ 2026-04-09 8/400 2026-04-10 19:56 by fxue1114
[¿¼ÑÐ] 292Çóµ÷¼Á +9 ЦЦԬ 2026-04-09 9/450 2026-04-10 10:05 by LHGeng
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +9 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-09 10/500 2026-04-09 20:01 by Orcid
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û