Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 4176  |  »Ø¸´: 61
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

feifei2890

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] Ñõ»¯Ê¯Ä«ÖƱ¸ÎÊÌâ

´ó¼ÒºÃ£¬Ñõ»¯Ê¯Ä«Ï©ÖƱ¸ÐÂÊÖһö¡£×öÁËÈý´ÎԤʵÑéÁË£¬¶¼Ã»ÓдﵽԤÆÚµÄЧ¹û¡£ÊµÑé²½ÖèÊÇÕâÑùµÄ£º1.×¶ÐÎÆ¿ÖмÓÈë5gÁÛÆ¬Ê¯Ä«ºÍ2.5gNaNO3£¬È»ºó¼ÓÈë115mlŨÁòËᣬÖÃÓÚ0¡ã±ùˮԡÖдÅÁ¦½Á°è£»2.±ß½Á°è±ß»ºÂý¼ÓÈë15gKMnO4£¬¼ÓÍêºó¼ÌÐø·´Ó¦2h£»3.ÖÃÓÚ35¡ãˮԡÖмÌÐø½Á°è1h£»4.»ºÂý¼ÓÈë230mlÕôÁóË®£¬¼ÓÍêºóˮԡζÈÉÏÉýÖÁ100¡ã£¬¼ÌÐø·´Ó¦3h£»5.¼ÓÈë500mlÕôÁóË®ºÍ15mlH2O2¡£ÕâÊǵÚÒ»´ÎµÄʵÑé²½Ö裬·´Ó¦ºóºÚ»ÆÉ«¹ÌÌå³Áµ½ÉÕ±­µ×²¿ÁË£¬ÉÏÃæÊÇ»ÆÉ«ÈÜÒº¡£ÎҸоõ·´Ó¦²»ÍêÈ«£¬¾õµÃÊÇKMnO4¼ÓÉÙÁË£¬ÓÚÊǵڶþ´ÎʵÑéÔÚµÚ¶þ²½µÄʱºò¼ÓÁË30g£¬µ«ÊÇÔÚ×öµÚËIJ½µÄʱºò£¬ÎÒÊÇÖ±½Ó°Ñ´Ó35¡ãÖÐÈ¡³öµÄ·´Ó¦ÈÝÆ÷·ÅÔÚÁË100¡ãµÄˮԡÖÐÁË£¬Õâ¸öʱºò¼ÓË®·´Ó¦Ï൱ÃÍÁÒ£¬·´Ó¦ÒºÃ°ÑÌð»ðÁË£¬¹À¼ÆÊÇζÈÌ«¸ßÁË£¬ËùÒÔʵÑéºÜʧ°Ü£¬ÈÜÒºÍêÈ«ÊǺÚÉ«µÄ£¬¹À¼ÆÈ«²¿Ì¼»¯ÁË¡£×òÌìÓÖ×öÁ˵ÚÈý´ÎʵÑ飬µÚ¶þ²½ÊǼÓÁË30gKMnO4£¬ºóÃæµÄ²½Öè°´µÚÒ»´ÎµÄʵÑé½øÐе쬱¾À´¾õµÃÓ¦¸ÃÄÜÖÆ³öÀ´£¬µ«ÊÇ·´Ó³½áÊøºó·¢ÏÖ»¹ÊDz»ÐУ¬·´Ó¦ÒºÈÔ¾ÉÊǺÚÉ«µÄ£¬²¢ÇÒ¹ÌÌåÃ²ËÆ¶¼Æ¯¸¡ÔÚÈÜÒº±íÃæÉÏ£¬²»ÖªµÀÕ¦»ØÊ¡£Ï£Íû¸ßÊÖÄܸø½â´ð£¬Ð»Ð»£¡
»Ø¸´´ËÂ¥
ΪÁËÃÀºÃδÀ´¼ÓÓÍ£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feifei2890

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
13Â¥: Originally posted by ´óľ´ó at 2012-10-09 16:25:27
¹þ¹þ£¬ÄãÕâÊǸßÃÌËá¼Ø¶àÁË£¬ÁòËá¼ÓÉÙÁ˵ÄÔ­Òò

ÊǵÄÄØ£¬ÎÒ×òÌìÓÖ×öÁËÒ»´Î£º1¡¢2.5g ʯī·Û£¬2.5g NaNO3£¬115mlŨÁòËáÔÚÔ²µ×ÉÕÆ¿ÖлìºÏ£¨±ùˮԡ£¬´ÅÁ¦½Á°è£©2¡¢»ºÂý¼ÓÈë15g¸ßÃÌËá¼Ø£¬¼ÓÍêºó½Á°è2h 3¡¢½«ÉÕÆ¿×ªÒÆÖÁ35¶ÈˮԡÖУ¬½Á°è·´Ó¦1Сʱ 4¡¢¼ÓÈë230mlË®£¬Ë®Ô¡Î¶ÈÉÏÉýµ½95¶È£¬ÔÙ·´Ó¦30·ÖÖÓ 5¡¢³·È¥Ë®Ô¡£¬¼ÓÈë500mlË®£¬¼ÓÈë30ml×óÓÒµÄË«ÑõË®¡£·´Ó¦ÍêºóȷʵÓÐÁÁ»ÆÉ«³öÏÖ£¬µ«ÊÇÆ¿×ӵײ¿ÓкܶàºÚÉ«µÄ¿ÅÁ££¬²»ÖªµÀÕ¦»ØÊ¡£ÊDz»ÊÇÒòΪÎÒÒ»´Î×öµÄÁ¿Ì«¶àÁËÄØ£¿ÁíÍâ´ÅÁ¦½Á°èÆ÷Ò²²»¸øÁ¦£¬¸Ð¾õתËÙ²»¿ì
ΪÁËÃÀºÃδÀ´¼ÓÓÍ£¡
18Â¥2012-10-09 21:16:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 62 ¸ö»Ø´ð

xuzhen199

гæ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
°´ÕÕhummers·½·¨£¬ÐèÒªÔ¤Ñõ»¯²å²ã
֪ʶÊÇ֪ʶ£¬È˸ñÊÇÈ˸ñ
2Â¥2012-10-08 22:46:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¹ÅÔ±ù´¨

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÎÒÒ²ÊÇÓÃHummers·¨ÖƱ¸µÄ¡£
3Â¥2012-10-08 23:13:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feifei2890

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by xuzhen199 at 2012-10-08 22:46:40
°´ÕÕhummers·½·¨£¬ÐèÒªÔ¤Ñõ»¯²å²ã

ÎÒ¿´ºÜ¶àÎÄÏ×¶¼Ã»ÓÐÕâÒ»²½°¡£¬ÐÞÕýµÄhummer·¨Ó¦¸Ã²»ÓÃÕâÒ»²½°É
ΪÁËÃÀºÃδÀ´¼ÓÓÍ£¡
4Â¥2012-10-09 00:10:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á +6 ÏàÐűػá¹ââÍòÕ 2026-04-11 6/300 2026-04-14 08:57 by licg0208
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +12 ×ÓľÄÅ 2026-04-12 13/650 2026-04-14 01:19 by Íõ¬Bè±
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 279Çóµ÷¼Á +11 ÕÅ·¬ÇѲ»³´µ° 2026-04-11 11/550 2026-04-13 22:25 by zhq0425
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] ¿¼ÑжþÂÖµ÷¼Á +10 ¹ÊÈË?? 2026-04-09 10/500 2026-04-13 09:55 by szhize
[¿¼ÑÐ] Çóµ÷¼Á +9 ³Ô¿Ú±ù¼¤Áè 2026-04-07 9/450 2026-04-13 08:46 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 366Çóµ÷¼Á +9 ²»ÖªÃûµÄСئ 2026-04-11 9/450 2026-04-13 01:19 by ÐÒÃâ ..
[¿¼ÑÐ] 290µ÷¼ÁÉúÎï0860 +28 ÍÛ¹þ¹þ£¬¡£ 2026-04-11 31/1550 2026-04-13 01:16 by ÐÒÃâ ..
[¿¼ÑÐ] 339Çóµ÷¼Á +8 hanwudada 2026-04-11 9/450 2026-04-12 15:36 by laoshidan
[¿¼ÑÐ] 086000µ÷¼Á +6 Ê®Æßsa 2026-04-07 6/300 2026-04-12 11:05 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] 291Çóµ÷¼Á +11 ¹ØÒä±±. 2026-04-09 12/600 2026-04-12 10:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] 0854µ÷¼Á +12 ³¤¹­°Á 2026-04-09 13/650 2026-04-12 09:56 by ÄæË®³Ë·ç
[¿¼ÑÐ] 267Çóµ÷¼Á +8 ÔÙæҲҪ³Ô·¹°¡ 2026-04-09 8/400 2026-04-11 21:42 by cfdbai
[¿¼ÑÐ] µ÷¼ÁÇóÖú +6 ¹ûÈ»ÓÐÎÒ 2026-04-11 7/350 2026-04-11 16:22 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] 0859£¬337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 11:34 by caotw2020
[¿¼ÑÐ] 284Çóµ÷¼Á +9 ÈÃÎÒÉϰ¶°É°¢Î÷ 2026-04-09 11/550 2026-04-10 19:18 by ¾¸jing
[¿¼ÑÐ] Ò»Ö¾Ô¸¾©Çø985£¬085401µç×ÓÐÅÏ¢£¬±¾¿Æµç×ÓÐÅÏ¢ +3 Ñô¹â¿ªÀʵÄÄк¢ 2026-04-10 3/150 2026-04-10 16:29 by sophia_93
[¿¼ÑÐ] 22408 266Çóµ÷¼Á +11 masss11222 2026-04-07 14/700 2026-04-08 11:06 by yulian1987
[¿¼ÑÐ] 307Çóµ÷¼Á +3 Youth@@ 2026-04-07 3/150 2026-04-07 22:00 by hemengdong
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û