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ykwang

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xiaowandouer(½ð±Ò+1):¶àлָµã~~~ 2010-12-18 22:07:27
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Originally posted by ykwang at 2010-12-17 22:57:28:
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Originally posted by manson1998 at 2010-12-18 14:43:39:
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mchen10

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xiaowandouer(½ð±Ò+2):¶àлָµã~~~»ù±¾ÉÏÏë²»ÆðÀ´ÓÃÕâ¸ö¹«Ê½£¬Íü±¾ÄÅ 2010-12-19 12:02:42
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xiaowandouer

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Originally posted by mchen10 at 2010-12-19 09:16:37:
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[ Last edited by xiaowandouer on 2010-12-19 at 11:03 ]
7Â¥2010-12-19 11:01:38
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mchen10

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xiaowandouer(½ð±Ò+1):ÓÐÄÍÐĵγ棬O(¡É_¡É)Oлл~~~ 2010-12-19 12:03:13
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Originally posted by xiaowandouer at 2010-12-19 11:01:38:



0.6ÄÄÀ´µÄÄØ£¬Ó¦¸ÃÊÇÕâÑù¼ÆËã°É
exp(-20*4.184/298*8.314) ~=0.97
ÕâÑù£¬20kcal/molµÄ»î»¯ÄÜ»¹ÊÇ¿ÉÒÔ½øÐеģ¬ÒþÔ¼¼ÇµÃÎﻯ¿Î±¾ÉÏ˵40kcal/molÒÔÉÏ·´Ó¦½ÏÄÑ·¢Éú£¬ÊÖͷûÎﻯ¿Î±¾£¬ÄÑÒԺ˶ÔÁË

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20Kcal/mol
8.314 j/mol*K

here is the dilemma

You need convert to the same unit, a factor of 1000

PS: 8.314 j/mol*K ~= 2 cal/mol*K
RT = 300 * 2 = 600 cal/mol = 0.6 kcal/mol
8Â¥2010-12-19 11:32:53
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