Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 3011  |  »Ø¸´: 23
¡¾½±Àø¡¿ ±¾Ìû±»ÆÀ¼Û13´Î£¬×÷ÕßsangdyÔö¼Ó½ð±Ò 8.25 ¸ö
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

sangdy

ľ³æ (ÖøÃûдÊÖ)


[×ÊÔ´] ¹ÌÌ徯¾«µÄÖÆ×÷¡ª¡ªºØÐ°æ³ÉÁ¢


      ½üÄêÀ´¼ÒÍ¥»ò²Í¹ÝÀûÓûð¹øÓò͵Ä,ÒÔ¼°Ò°Íâ×÷ÒµºÍÂÃÓÎÒ°²ÍÕß,³£Ê¹ÓùÌÌ徯¾«×÷ȼÁÏ.¹ÌÌ徯¾«Êǽ«¹¤Òµ¾Æ¾«(ÒÒ´¼)ÖмÓÈëÄý¹Ì¼Áʹ֮³ÉΪ½º¶³×´.ʹÓÃʱÓÃÒ»¸ù»ð²ñ¼´¿Éµãȼ,ȼÉÕʱÎÞÑ̳¾,ÎÞ¶¾,ÎÞÒìζ,»ðÑæÎ¶ȾùÔÈ,ζȿɴﵽ600 ¡æ×óÓÒ.ÿ250 g¿ÉÒÔȼÉÕ1.5СʱÒÔÉÏ.±ÈʹÓõç¯,¾Æ¾«Â¯¶¼½ÚÊ¡,·½±ã,°²È«.Òò´Ë,ÊÇÒ»ÖÖÀíÏëµÄ·½±ãȼÁÏ.


ʵÑéÔ­Àí
   Ó²Ö¬ËáÓëÇâÑõ»¯ÄÆ»ìºÏºó½«·¢ÉúÏÂÁз´Ó¦£º
              C17H35COOH + NaOH £½C17 H35 COONa + H2O
      ·´Ó¦Éú³ÉµÄÓ²Ö¬ËáÄÆÊÇÒ»¸ö³¤Ì¼Á´µÄ¼«ÐÔ·Ö×Ó£¬ÊÒÎÂÏÂÔھƾ«Öв»Ò×ÈÜ¡£ÔڽϸߵÄζÈÏ£¬Ó²Ö¬ËáÄÆ¿ÉÒÔ¾ùÔȵطÖÉ¢ÔÚÒºÌ徯¾«ÖУ¬¶øÀäÈ´ºóÔòÐγÉÄý½ºÌåϵ£¬Ê¹¾Æ¾«·Ö×Ó±»Êø¸¿ÓÚÏ໥Á¬½ÓµÄ´ó·Ö×ÓÖ®¼ä£¬³Ê²»Á÷¶¯×´Ì¬¶øÊ¹¾Æ¾«Äý¹Ì£¬ÐγÉÁ˹ÌÌå״̬µÄ¾Æ¾«¡£

²ÄÁÏÃû³Æ¼°¹æ¸ñ
¡¡¡¡¾Æ¾«,¹¤Òµ¼¶(¡Ý93%);ÇâÑõ»¯ÄÆ,¹¤Òµ¼¶(¡Ý92%);Ó²Ö¬Ëá,¹¤Òµ¼¶(¡Ý90%);ʯÀ¯,¹¤Òµ¼¶(90%);ÏõËáÍ­,»¯Ñ§ÊÔ¼Á¼¶(¡Ý98%).

¹ÌÌ徯¾«È¼ÁϵÄÒ»°ãÖÆ·¨
¡¡¡¡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·¡£

Éú²ú·½·¨¸Ä½ø
¡¡¡¡ÔÚ×°ÓнÁ°èÆ÷¡¢Î¶ȼƺͻØÁ÷ÀäÄý¹ÜµÄ1000mLÈý¿ÚÉÕÆ¿ÖмÓÈë14.5g(Ô¼0.051mol)Ó²Ö¬,4.0gʯÀ¯,300mL¾Æ¾«,ÔÚˮԡÉϼÓÈÈÖÁ70¡æ,²¢±£ÎÂÖÁ¹ÌÌåÈ«²¿Èܽ⡣
¡¡¡¡½«2.5g(Ô¼0.062mol)ÇâÑõ»¯ÄƺÍ10gË®½øÈë100mLÉÕ±­ÖÐ,½Á°è,È«²¿ÈܽâºóÔÙ¼ÓÈë200mL¾Æ¾«,½ÁÔÈ,½«ÒºÌåÔÚÒ»·ÖÖÓÄÚ´ÓÀäÄý¹ÜÉ϶˼ӽøÉÕÆ¿ÖÐ(ҪʼÖÕ±£³Ö¾Æ¾«·ÐÌÚ)¡£ÔÚˮԡÉϼÓÈÈ,½Á°èÊý·ÖÖÓºó¼ÓÈë0.2gÏõËáÍ­,ÔÙ»ØÁ÷15min,ʹ·´Ó¦ÍêÈ«,ÒÆÈ¥Ë®Ô¡,³ÃÈȵ¹½øÄ£¾ß,ÀäÈ´ºóÃÜ·â¼´µÃµ½³ÉÆ·¡£

ȼÉÕÊÔÑé
¡¡¡¡°Ñ500mL³£ÎÂË®(20¡À2¡æ)Ê¢ÈëÈÝÆ÷(µ×ÃæÖ±¾¶²»³¬¹ý200mmµÄ½ðÊô¹ø),ÓÃ50g¹ÌÌ徯¾«È¼ÁÏ¿éÔÚרÓï¾ßÉÏȼÉÕ,ÓÃÃë±í²â¶¨¡£
¡¡¡¡ÒÔ1.2ÖÆµÃµÄ¹ÌÌ徯¾«È¼ÁÏ×÷ΪȼÉÕÑùÆ·,³ÆÈ¡50g¹ÌÌ徯¾«È¼ÁÏÓÚÌú¹ÞÖÐ,µãȼ,ÉÏÃæÓà һֻ1000mLµÄÉÕ±­·ÅÀäË®Ôھƾ«¹ÞÉϼÓÈÈ,ȼÉÕʱ¼äΪ15min,¿É°Ñ500gË®ÉշС£

±¸×¢£ºÒÔÉÏÄÚÈݾùÀ´×ÔÍøÂç¡£


[ Last edited by uracil on 2007-8-12 at 08:55 ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

»¯¹¤×ÊÁÏ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

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

wangshiqing

½ð³æ (ÕýʽдÊÖ)


¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶,ÓÅÐãÍÆ¼ö

Ö§³Ö ²»ÖªµÀ¸Ä¼¼ÊõÓÐûÓÐʵ¼ÊÓ¦ÓÃǰ¾°£¿
7Â¥2007-04-30 10:42:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 24 ¸ö»Ø´ð

phoxim

¾èÖú¹ó±ö (ÖøÃûдÊÖ)


¡ï¡ï¡ï ÈýÐǼ¶,Ö§³Ö¹ÄÀø

ÏõËáÍ­Æðµ½Ê²Ã´×÷Óã¿
3Â¥2007-03-16 06:29:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

À¼ÁêÍõ

ľ³æ (СÓÐÃûÆø)


¹ÌÌ徯¾«µÄÖÆ×÷¾ÍÕâÒ»ÖÖ·½·¨Âð£¿

ÇóÆäËûµÄÖÆ×÷·½·¨
4Â¥2007-03-16 11:31:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xhz1967

½ð³æ (ÕýʽдÊÖ)


ÒýÓûØÌû:
Originally posted by zhoujuan at 2007-3-14 18:18:

ÏõËáÍ­ÊÇÖúȼ¼Á¡£
ÉÏÃæÌáµÄ·½·¨ºÍ¹¤ÒÕÊDZȽÏÔçÆÚµÄ£¬Çҳɱ¾½Ï¸ß£¬Ó²¶È²»¹»£¬ÏÖÔÚ¶àÓиĽø£¬Ð·½·¨¿É²éרÀûµÃµ½
8Â¥2007-08-11 23:09:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¡î ÎÞÐǼ¶ ¡ï Ò»ÐǼ¶ ¡ï¡ï¡ï ÈýÐǼ¶ ¡ï¡ï¡ï¡ï¡ï ÎåÐǼ¶
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +4 СÄô°®Ñ§Ï° 2026-04-14 4/200 2026-04-14 20:54 by fqwang
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +41 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 49/2450 2026-04-14 17:53 by lhj2009
[¿¼ÑÐ] 26ҩѧר˶105500Çóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-13 6/300 2026-04-14 16:40 by zhouxiaoyu
[¿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] 366Çóµ÷¼Á +11 ²»ÖªÃûµÄСئ 2026-04-11 11/550 2026-04-14 15:50 by zs92450
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ 0855 »úе 286 Çóµ÷¼Á +11 ²»»á³ÔÈâ 2026-04-12 11/550 2026-04-13 21:59 by bljnqdcc
[¿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
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏôóÉúÎïѧ332Çóµ÷¼Á +11 ³Ø³Ø³Ø³Ø³Ø³Ø 2026-04-08 11/550 2026-04-13 14:10 by ¿ÆÑÐÂÛ
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤300Çóµ÷¼Á +39 Ф¿ªÎÄ 2026-04-09 43/2150 2026-04-12 01:30 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] µ÷¼Á +5 ÎĵÀÐÇ̨ 2026-04-11 5/250 2026-04-11 15:01 by ¿­¿­Òª±ä˧
[¿¼ÑÐ] 0854µ÷¼Á +5 ÒôÏñµêÌý»¨¹ÄÏ· 2026-04-10 5/250 2026-04-11 10:49 by qingpingzhu
[¿¼ÑÐ] ũҵ¹ÜÀí302·ÖÇóµ÷¼Á +3 xuening1 2026-04-10 3/150 2026-04-11 10:18 by zhq0425
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á +12 ·ñ¼«Ì©À´2026 2026-04-10 13/650 2026-04-11 00:28 by wangjihu
[¿¼ÑÐ] Çóµ÷¼Á +11 ôæôæÒ»ÊéÉú 2026-04-09 13/650 2026-04-10 10:27 by liuhuiying09
[¿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
[¿¼ÑÐ] 348Çóµ÷¼Á +3 candyyyi 2026-04-09 3/150 2026-04-09 17:20 by ¶ÎΰÑÞ
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧ²ÄÁÏÓ뻯¹¤289·Ö +31 ˶ÐǸ° 2026-04-08 31/1550 2026-04-09 16:54 by Delta2012
[¿¼ÑÐ] 311Çóµ÷¼Á +6 surte 2026-04-08 13/650 2026-04-09 14:00 by surte
[¿¼ÑÐ] 334Çóµ÷¼Á +16 Riot2025 2026-04-08 17/850 2026-04-09 09:28 by wdyheheeh
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û