試卷名稱:108年 - 108 高雄醫學大學_學生轉系考試試題:普通化學#86806
年份:108年
科目:學士後西醫-化學
10. At a particular temperature, 12.0 moles of SO3 is placed into a 3.0 L rigid container, and the SO3 dissociates by the reaction
2SO3(g)⇌ 2SO2(g) + O2(g)
At equilibrium, 3.0 moles of SO2 is present. Calculate K for this reaction.
(A) 0.033
(B) 0.056
(C) 0.44
(D) 0.22
(E) 0.55