What is the sign of ΔS° for this chemical equation
1. Mixing of Nitrogen with Oxygen, ΔS° = + or -
我想知道為什麼答案是+, 求指教 ...
enthalpy change problem 求教
2013-11-05 6:26 pm
回答 (1)
2013-11-05 9:07 pm
✔ 最佳答案
ΔS° 中的 S 是 entropy ，叫做熵或「亂度」，由亂度一詞可以更清晰它的意義，After mixing nitrogen and oxygen, it is quite obvious that the degree of randomness increase. So, ΔS° = +。It is given by Boltzmann's equation that S= k ln ω，where ω is the number of corresponding microstate.2013-11-05 20:29:54 補充：
S= k ln W
收錄日期: 2021-04-27 20:33:51
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20131105000051KK00050