±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 814  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

lsh197635

¾èÖú¹ó±ö (СÓÐÃûÆø)

¹ó±ö

[½»Á÷] ÇëÎÊÏòÒÒ´¼ÖмÓÈëÄÇÖÖÓлúÎïÄÜʹÆäÔÚÊÒÎÂÄý½º

ÇëÎÊÏòÒÒ´¼ÖмÓÈëÄÇÖÖÓлúÎïÄÜʹÆäÔÚÊÒÎÂÖÁ±ùԡζȷ¶Î§ÄÚÄý½º£¬¹Ì»¯¼°Ôö³í£¬ÄÇλ¸ßÊÖÖªµÀ£¬Íü´Í½Ì£¬Íò·Ö¸Ðл£¡
»Ø¸´´ËÂ¥
breakthrough
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÃÏÃÎÆ½

½ð³æ (СÓÐÃûÆø)

ÇëÎÊÏòÒÒ´¼ÖмÓÈëÄÇÖÖÓлúÎïÄÜʹÆäÔÚÊÒÎÂÄý½º

Ó²Ö¬Ëá  ÇâÑõ»¯ÄÆ
5Â¥2007-10-18 15:21:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

netstudent

½ð³æ (СÓÐÃûÆø)

ÉÏÍø´òһϹÌÌ徯¾«ÖÆ·¨¾ÍÐÐÁ˰É
3Â¥2007-07-26 16:14:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jrhcgq

ľ³æ (ÕýʽдÊÖ)

Сҩ¹¤

¹ÌÌ徯¾«¹ã·ºÓ¦ÓÃÓÚ¼ÒÍ¥¡¢·¹µê¡¢»ð¹ø³Ç¡¢Ò°ÍâÒÆ¶¯³¡ËùµÈ£¬ÊÇÖ󷹡¢³´²Ë¼°äÌÑòÈâ¡¢ÖÆ×÷»ð¹ø¡¢ÉÕ¿¾ºÍÒ°Í⹤×÷ÕßµÄÊ×Ñ¡ÈÈÔ´,Éú²ú±ÈÒºÌ徯¾«°²È«¶àÀ²

Ô­²ÄÁÏ£º¾Æ¾«,¹¤Òµ¼¶(¡Ý93%);ÇâÑõ»¯ÄÆ,¹¤Òµ¼¶(¡Ý92%);Ó²Ö¬Ëá,¹¤Òµ¼¶(¡Ý90%);ʯÀ¯,¹¤Òµ¼¶(90%);ÏõËáÍ­,»¯Ñ§ÊÔ¼Á¼¶(¡Ý98%).
¡¡ Ò»°ãÖÆ·¨£º
¡¡¡¡Ïò×°ÓлØÁ÷ÀäÄý¹ÜµÄ250mLµÄÔ²µ×ÉÕÆ¿ÖмÓÈë9.0g(Ô¼0.035mol)Ó²Ö¬Ëá¡¢50mL¾Æ¾«ºÍÊýÁ£Ë®·Ðʯ,Ò¡ÔÈ¡£ÔÚˮԡÉϼÓÈÈÖÁÔ¼60¡æ,²¢±£ÎÂÖÁ¹ÌÌåÈܽâΪֹ¡£
¡¡¡¡½«3.0g(Ô¼0.074mol)ÇâÑõ»¯ÄƺÍ23.5gË®¼ÓÈë250mLÉÕ±­ÖÐ,½Á°èÈܽâºóÔÙ¼ÓÈë25mL¾Æ¾«,½ÁÔÈ,½«ÒºÌå´ÓÀäÄý¹ÜÉ϶˼ӽøº¬ÓÐÓ²Ö¬Ëá,ʯÀ¯ºÍ¾Æ¾«µÄÔ²µ×ÉÕÆ¿ÖÐ,ÔÚˮԡÉϼÓÈÈ»ØÁ÷15min,ʹ·´Ó¦ÍêÈ«,ÒÆÈ¥Ë®Ô¡,´ýÎïÁÏÉÔÀä¶øÍ£Ö¹»ØÁ÷ʱ,³ÃÈȵ¹½øÄ£¾ß,ÀäÈ´ºóÃÜ·â¼´µÃµ½³ÉÆ·¡£

·½·¨¶þ
¹ÌÌ徯¾«²¢²»ÊǹÌÌå״̬µÄ¾Æ¾«£¨¾Æ¾«µÄÈÛµãºÜµÍ£¬ÊÇ£­117.3¡æ£¬³£ÎÂϲ»¿ÉÄÜÊǹÌÌ壩£¬¶øÊÇ´×ËáÄÆÓë¾Æ¾«ÐγɵÄÄý½º¡£
´×ËáÄÆÒ×ÈÜÓÚË®¶øÄÑÈÜÓھƾ«£¬µ±Á½ÖÖÈÜÒºÏà»ìºÏʱ£¬´×ËáÄÆÔھƾ«ÖгÉΪÄý½ºÎö³ö¡£ÒºÌå±ãÖð½¥´Ó»ë×ǵ½³íºñ£¬×îºóÄý¾ÛΪһÕû¿é£¬¾ÍµÃµ½¹ÌÌ徯¾«¡£
Ò©Æ·£º´×¾«£¨30% CH3COOH ÈÜÒº£©£¬¹¤Òµ¾Æ¾«£¨95% C2H5OH ÈÜÒº£©£¬Ê³Óô¿¼î£¨Na2CO3£©
¡¡ ÖÆ·¨£º
£¨1£© ½«´¿¼îÖÆ³ÉÈȵı¥ºÍÈÜÒº
£¨2£© ½«´×¾«ÂýÂý¼ÓÈë̼ËáÄÆÈÜÒºÖУ¬Ö±µ½²»ÔÙ²úÉúÆøÅÝΪֹ ´×ËáÓë̼ËáÄÆ·´Ó¦Éú³É´×ËáÄÆ¡¢Ë®¡¢¶þÑõ»¯Ì¼
£¨3£© ½«ËùµÃÈÜÒºÕô·¢ÖƳɱ¥ºÍÈÜÒº
£¨4£© ÔÚÈÜÒºÖÐÂýÂý¼ÓÈë¾Æ¾« ×¢Ò⣺һ¿ªÊ¼¾Æ¾«»á¾çÁÒ·ÐÌÚ£¬ÐèÂýÂýµ¹Èë¾Æ¾«
£¨5£© ´ýÈÜÒºÀäÈ´ºó£¬¼´¿ÉµÃµ½¹ÌÌ徯¾«
£¨6£© ½«ËùµÃ¹ÌÌ徯¾«Ê¢·Åµ½Ìú¹ÞÖУ¬Ê¹ÓÃʱµãȼ¼´¿É



·½·¨Èý
ÔÚÒ»¸öÈÝÆ÷ÖÐÏÈ×°Èë75gË®£¬¼ÓÈÈÖÁ60¡«80£¬¼ÓÈë125g¾Æ¾«£¬ÔÙ¼ÓÈë90gÓ²Ö¬Ëᣬ½Á°è¾ùÔÈ¡£ÔÚÁíÒ»ÈÝÆ÷ÖУ¬¼ÓÈë75gË®£¬¼ÓÈë20gÇâÑõ»¯ÄÆ£¬½Á°èʹ֮Èܽ⣬½«ÅäÖÆµÄÇâÑõ»¯ÄÆÈÜÒºµ¹ÈëÊ¢Óоƾ«¡¢Ó²Ö¬ËáºÍʯÀ¯»ìºÏÎïµÄÈÝÆ÷ÖУ¬ÔÙ¼ÓÈë125g¾Æ¾«£¬½ÁÔÈ£¬³ÃÈȹà×¢³ÉÐ͵ÄÄ£¾ßÖУ¬ÀäÈ´ºó¼´³ÉΪ¹ÌÌ徯¾«È¼ÁÏ¡£

·½·¨ËÄ
ÔÚ³£ÎÂϽ«¼×´¼ÈÜÈëÏõ»¯ÏËÎ¬ËØÖУ¬ÔÙ¼ÓÈëË®¼´¿É£¬µ«ÊǾßÌåµÄ±ÈÀýÐèÒªÄã×Ô¼ºÊÔÑé¡£

ÕâÊÇÎÒÕÒµ½µÄ£¬Ï£Íû¶ÔÄãÓÐÓã¡
http://pic.emuch.net/20060321/77e231c8fc1b55216322d9a05b2f512d.jpg
4Â¥2007-07-30 11:44:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +7 Çà´º²ÃΪÈý½Ø 2026-03-29 7/350 2026-03-30 13:14 by laoshidan
[¿¼ÑÐ] 0703»¯Ñ§ +14 ÄÝÄÝninicgb 2026-03-27 14/700 2026-03-30 12:46 by fangnagu
[¿¼ÑÐ] 085601²ÄÁϹ¤³ÌÕÒµ÷¼Á +16 oatmealR 2026-03-29 17/850 2026-03-30 11:04 by w³æ³æ123
[¿¼ÑÐ] 332Çóµ÷¼Á +6 Lyy930824@ 2026-03-29 6/300 2026-03-30 10:53 by 1172367218
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶£¬×Ü·Ö289·Ö +7 @taotao 2026-03-29 7/350 2026-03-29 12:03 by longlotian
[¿¼ÑÐ] 083000ѧ˶274Çóµ÷¼Á +8 LiÀîÓã 2026-03-26 8/400 2026-03-28 20:33 by ¼ÓÓÍÏòδÀ´°¡
[¿¼ÑÐ] 312£¬ÉúÎïѧÇóµ÷¼Á +3 СÒëͬѧabc 2026-03-28 3/150 2026-03-28 15:32 by ÂäÉ˼
[¿¼ÑÐ] ҩѧ105500Çóµ÷¼Á +3 Ssun¡£¡£ 2026-03-28 3/150 2026-03-28 11:24 by lxf170613
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] 330Ò»Ö¾Ô¸Öйúº£Ñó´óѧ »¯Ñ§¹¤³Ì 085602 ÓжÁ²©ÒâÔ¸ Çóµ÷¼Á +3 wywy.. 2026-03-27 4/200 2026-03-28 03:32 by fmesaito
[¿¼ÑÐ] Ò»Ö¾Ô¸211ԺУ 344·Ö ¶«±±Å©Òµ´óѧÉúÎïѧѧ˶£¬Çóµ÷¼Á +5 ؼ·çѩҹ¹éÈËØ¼ 2026-03-26 8/400 2026-03-27 19:22 by ؼ·çѩҹ¹éÈËØ¼
[¿¼ÑÐ] 266Çóµ÷¼Á +11 ÑôÑôÍÛÈû 2026-03-27 12/600 2026-03-27 17:56 by yu221
[¿¼ÑÐ] 279 ·Ö Çóµ÷¼Á +4 ˯¸öºÃ¾õ_16 2026-03-24 4/200 2026-03-27 15:05 by ×íÔÚ·çÀï
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-26 3/150 2026-03-26 19:57 by nihaoar
[¿¼ÑÐ] 085601Çóµ÷¼Á×Ü·Ö293Ó¢Ò»Êý¶þ +4 ¸ÖÌú´óÅÚ 2026-03-24 4/200 2026-03-26 16:28 by dick_runner
[¿¼ÑÐ] »¯Ñ§µ÷¼ÁÒ»Ö¾Ô¸ÉϺ£½»Í¨´óѧ336·Ö-±¾¿ÆÉϺ£211 +4 СÓã°®Óлú 2026-03-25 4/200 2026-03-26 10:19 by aa331100
[¿¼ÑÐ] »úеѧ˶×Ü·Ö317Çóµ÷¼Á£¡£¡£¡£¡ +4 Acaciad 2026-03-25 4/200 2026-03-25 19:59 by hanserlol
[¿¼ÑÐ] 290·Öµ÷¼ÁÇóÖú +3 ¼ªÏéÖ¹Ö¹³Â 2026-03-25 3/150 2026-03-25 19:58 by barlinike
[¿¼ÑÐ] 340Çóµ÷¼Á +5 »°Ã·ÌÇ111 2026-03-24 5/250 2026-03-25 06:53 by ilovexiaobin
[¿¼ÑÐ] µ÷¼Á +4 13853210211 2026-03-24 4/200 2026-03-24 19:44 by ms629
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û