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試卷名稱：114年 - 114 國立清華大學_學士後醫學系_自然科學組﹕物理化學#126266
年份：114年
科目：學士後西醫物理及化學
25. 2-Methoxy-2-methylbutane (TAME) is commonly used as a gasoline additive. With the presence of appropriate catalysts, TAME can be produced by the liquid- liquid reaction between methanol and olefins, in which the following reactions occur simultaneously.
The equilibrium constants Kx, expressed in terms of the amount fraction of the substance, for reactions I, II, and III are shown above. What is the range of values of 
?
(A) ＜-1
(B)-1~0
(C) 0~1
(D) ＞ 1
(E)
