作者kijhao (。)
看板Chemistry
标题[问题]普通化学或有机化学
时间Tue Apr 4 22:12:12 2006
We can calculate the percentages of two isomers at equilibrium
using the equation △E=-R*T*lnK .
△E is the energy difference between isomers
R is the gas constant
T is the Kelvin temperature
K is the equilibrium constant between isomers
请问若已知的数据有△E , R , T , K
那要怎麽代公式求存在的百分比?
题目如下:
The energy difference of 3.8 (KJ/mol) between gauche and anti butance
corresponds to an equilibrium constant Keq of approximately 1.9
Calculate the percentage of each conformer at equilibrium.
感谢各位大大的解答
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