Znn3bq.jpeg
²é¿´: 557  |  »Ø¸´: 3
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

yangyangoo

ľ³æ (СÓÐÃûÆø)

[½»Á÷] ÇóÖúÒ»¶ÎµÂÓï·­Òë

» ²ÂÄãϲ»¶

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

blesseven

Ìú¸Ëľ³æ (СÓÐÃûÆø)

½ð±ÒÌ«ÉÙÁË
2Â¥2010-08-09 15:59:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kn_yao

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

yangyangoo(½ð±Ò+20, ·­ÒëEPI+1): 2010-08-10 20:13:09
±½õ£´×ËáÒÒõ¥9f-p.---- Ò»°ã²½Ö裺24.3g(1mol)þмÐü¸¡ÓÚ50mLÎÞË®ÒÒ´¼ÖУ¬¼ÓÈë5mLËÄÂÈ»¯Ì¼ºó£¬µ±·´Ó¦·¢¶¯Ê±£¬µÎ¼ÓÓÉ160g(1mol)±û¶þËá¶þÒÒõ¥(7)£¬100mLÎÞË®ÒÒ´¼Óë400mLÎÞË®¼×±½Ëù×é³ÉµÄ»ìºÏÒº£¬´ËµÎ¼Ó¹ý³ÌÐëÔÚ50-60¶È¡¢45minÄÚÍê³É£¬Æä¼ä±ØÐë¸øÓèÊÊʱµÄÀäÈ´¡£´ý·´Ó¦Í£Ö¹ºó»¹Ðè¼ÓÈȵ½60-70¶È±£³Ö1 h£¬½Ó×ÅÓøɱù/±ûͪÀäÈ´µ½-5ÖÁ-10¶È£¬ÔÚ´ËζÈϵμӺ¬1mol ±½¼×õ£ÂÈ4f-pµÄ100mLÎÞË®¼×±½ÈÜÒº¡£¼ÓÍêºó¼ÌÐøÔÚ0ÖÁ-5¶ÈϽÁ°è£¬Ö±ÖÁ·´Ó¦»ìºÏÎïÕ³ÖÍΪֹ£¬ÔÚÊÒÎÂÏ·ÅÖÃÔ¼12 hºó£¬ÔÚ±ùÔ¡ºÍСÐĽÁ°èÏ£¬µÎ¼ÓÓÉ400mLË®Óë500mLŨÁòËá×é³ÉµÄÀä¶³ºóµÄ»ìºÏÒº¡£¾²Öúó·Ö³öÓлúÏ࣬ˮÏàÓüױ½ÔÙÝÍÈ¡Á½´Î£¬ºÏ²¢ÓлúÏ࣬Óñ¥ºÍNaClË®ÈÜҺϴµÓÒ»´Î£¬ÁòËáÄÆ¸ÉÔïºó£¬¼×±½Õæ¿ÕÏÂÕôÈ¥£¬¿ÉµÃÊÕÂÊΪ90-100%µÄ±½õ£±û¶þËáõ¥8f-p£¬³£Îªµ­»ÆÖÁºÖÉ«£¬Õ³³íµÄº¬½á¾§¿ÅÁ£µÄÓÍ×´Îï¡£Ëæºó½«ËüÃÇ·Ö±ð¼Óµ½500mLË®ÖУ¬¼ÓÈë1.5g¶Ô¼×±½»ÇËᣬÔÚ¼¤ÁÒ½Á°èϼÓÈÈ»ØÁ÷3-5 h£¬Æä¼ä£¬¿ªÊ¼¼¤ÁÒ¡¢È»ºó»ºÂýµØÓÐCO2·Å³ö¡£ÀäÈ´ºóµÄÈ黯ҺÓÃCH2Cl2ÝÍÈ¡¶à´Î£¬ÓлúÏàºÏ²¢£¬Óñ¥ºÍNaClË®ÈÜҺϴµÓ£¬ÁòËáÄÆ¸ÉÔïºó£¬ÈܼÁÕæ¿ÕÏÂÕôÈ¥£¬Í¨¹ýÕæ¿Õ¾«Áó¿ÉµÃµ½±½õ£´×ËáÒÒõ¥9f-p£¬ËüÃǵÄÊÕÂÊ¡¢·Ðµã¡¢ÈÛµãÓëÔªËØ·ÖÎö¼û±í2¡£
3Â¥2010-08-10 02:08:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kn_yao

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

Õâ¶ÎµÂÎĺܳ¤°¡£¬ÆäÖÐÁ½¶Î¼äÓм¸¸öÎ޹صĴʣ¬²»Öª1Â¥Ôõô¸ãµÄ£¬ÕæÊ¹È˷ѽ⣡ºÄÈ¥²»ÉÙʱ¼ä£¬ºó¾ö¶¨É¾È¥²»Ò룬ÔòÈ«ÎÄ˳³©£¡

ͬÒâ2Â¥µÄÒâ¼û£¬½ð±ÒÊÇÉÙÁË£¬ÍûÔö¼ÓŶ£¡
4Â¥2010-08-10 02:22:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ yangyangoo µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 297Çóµ÷¼Á +15 ORCHID1 2026-04-10 16/800 2026-04-12 00:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 286Çóµ÷¼Á +25 Faune 2026-04-06 25/1250 2026-04-11 23:23 by labixiaoqiao
[˶²©¼ÒÔ°] ÓÐûÓÐѧУ²ÄÁÏרҵÊÕ¿çµ÷(Ò»Ö¾Ô¸085410) +6 momo(Éϰ¶°æ) 2026-04-06 9/450 2026-04-11 22:38 by wj165256
[¿¼ÑÐ] 271Çóµ÷¼Á +21 2261744733 2026-04-11 21/1050 2026-04-11 20:19 by Angchemist
[¿¼ÑÐ] 366Çóµ÷¼Á +7 ²»ÖªÃûµÄСئ 2026-04-11 7/350 2026-04-11 16:45 by PeggyPeng17
[¿¼ÑÐ] Çóµ÷¼Á +13 ÕÅ·¬ÇѲ»³´µ° 2026-04-10 14/700 2026-04-11 16:02 by vgtyfty
[¿¼ÑÐ] Çóµ÷¼Á +3 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 14:13 by luhong1990
[¿¼ÑÐ] 087100³õÊÔ311Çóµ÷¼Á +4 ÈÎÑÅÇÙ 2026-04-09 4/200 2026-04-11 10:33 by zhq0425
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +8 ÏàÐűػá¹ââÍòÕ 2026-04-07 9/450 2026-04-10 21:03 by zhouxiaoyu
[¿¼ÑÐ] Çóµ÷¼Á ²ÄÁÏÓ빤³Ì 324·Ö ר˶ +19 ôæôæÒ»ÊéÉú 2026-04-10 21/1050 2026-04-10 11:41 by wp06
[¿¼ÑÐ] 297Çóµ÷¼Á +27 GENJIOW 2026-04-07 30/1500 2026-04-09 23:20 by wolf97
[¿¼ÑÐ] 278Çóµ÷¼Á +27 ·¶æÃÄÈ 2026-04-07 31/1550 2026-04-09 20:49 by zhouxiaoyu
[¿¼ÑÐ] µ÷¼Á +12 ÔÂ@163.com 2026-04-08 12/600 2026-04-09 14:27 by rl1980
[¿¼ÑÐ] 349ѧ¿Æ»¯Ñ§045106Çóµ÷¼Á£¬»¯Ñ§Àà¶¼¿ÉÒÔ +8 ±£ºÃ¶®¶® 2026-04-08 8/400 2026-04-09 14:03 by xulei3024
[¿¼ÑÐ] 283µç×ÓÐÅÏ¢Çóµ÷¼Á +4 ÈýʯWL 2026-04-08 4/200 2026-04-09 10:21 by wp06
[¿¼ÑÐ] Ò»Ö¾Ô¸0807 ÊýÒ»Ó¢Ò» 313 ÓÐûÓжþÂÖµ÷¼Á +11 emokidd 2026-04-08 12/600 2026-04-09 09:24 by wyf236
[¿¼ÑÐ] Çóµ÷¼Á£¬ÏÖÔÚ»¹ÄÜÌîµÄ +3 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-08 3/150 2026-04-08 14:30 by zhq0425
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +5 ´Þwj 2026-04-05 5/250 2026-04-06 15:40 by lin-da
[¿¼ÑÐ] 324Çóµ÷¼Á +3 k¿ÉÀÖ 2026-04-05 4/200 2026-04-06 09:54 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +6 cs0106 2026-04-05 6/300 2026-04-05 16:34 by imissbao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û