問題詳情

4. Which of the following gases would you expect to have the smallest value of of the van der Waals constant b: H2, N2, CH4,C2H6, C3H8?.
(A)H2
(B)N2
(C)CH4
(D) C2H6
(E)C3H8

參考答案

答案：A
難度：簡單0.724138
統計：A(21),B(2),C(2),D(1),E(0)