問題詳情
5.下列有關甲烷（CH4）和水（H2O）的敘述，何者正確？（C＝12，H＝1，O＝16）
(A)相同莫耳數的甲烷和水，含有相同的原子數
(B) 1莫耳的甲烷和2莫耳的水含有相同的氫原子數
(C)16公克的甲烷和18公克的水含有相同的原子數
(D)相同質量的甲烷和水，含有相同的分子數
(A)相同莫耳數的甲烷和水，含有相同的原子數
(B) 1莫耳的甲烷和2莫耳的水含有相同的氫原子數
(C)16公克的甲烷和18公克的水含有相同的原子數
(D)相同質量的甲烷和水，含有相同的分子數
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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