問題詳情
2. 比較以下五個例子中質量的大小: (甲)5個甲烷分子 (乙)10-22克分子的氧 (丙)10-20克的水(丁)2*10-23莫耳的乙烷 (戊)標準狀況下0.672 mL的氫氣
(A)(戊)>(丙)>(乙)>(丁)>(甲)
(B)(丙)>(乙)>(丁)>(甲)>(戊)
(C)(戊)>(丙)>(丁)>(甲)>(乙)
(D)(丙)>(丁)>(甲)>(戊)>(乙)
(A)(戊)>(丙)>(乙)>(丁)>(甲)
(B)(丙)>(乙)>(丁)>(甲)>(戊)
(C)(戊)>(丙)>(丁)>(甲)>(乙)
(D)(丙)>(丁)>(甲)>(戊)>(乙)
參考答案
答案:A
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
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