問題詳情
17. 下列四個例子的質量大小順序，何者正確？(甲) 2 個乙烷分子（C2H6）、(乙) 54 amu 水分子、(丙) 10 克水、(丁) 10－21 莫耳乙烷
(A)(甲)＞(乙)＞(丙)＞(丁)
(B)(丙)＞(甲)＞(丁)＞(乙)
(C)(丙)＞(丁)＞(甲)＞(乙)
(D)(乙)＞(甲)＞(丙)＞(丁)。
(A)(甲)＞(乙)＞(丙)＞(丁)
(B)(丙)＞(甲)＞(丁)＞(乙)
(C)(丙)＞(丁)＞(甲)＞(乙)
(D)(乙)＞(甲)＞(丙)＞(丁)。
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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