問題詳情
三種物質 CH3OCH3、CH3CH2CH3、CH3CH2OH在−50°C 下皆為液體，此三種物質在−50°C 時蒸氣壓(vapor pressure)的大小順序，下列何者正確？
(A) CH3OCH3 > CH3CH2CH3 > CH3CH2OH B) CH3CH2CH3 > CH3OCH3 > CH3CH2OH
(C) CH3CH2OH CH3OCH3 > CH3CH2CH3
(D) CH3CH2CH3> CH3CH2OH> CH3OCH3
(E) CH3OCH3> CH3CH2OH> CH3CH2CH3
參考答案
答案：B
難度：非常困難0.142857
統計：A(0),B(1),C(1),D(3),E(1)