問題詳情
34. The rate expression for a particular reaction is rate = k[A][B]2. If the initial concentration of B is increased from 0.1 M to 0.3 M, the initial rate will increase by which of the following factors?
(A)2
(B)6
(C)12
(D)9
參考答案
答案：D
難度：困難0.380952
統計：A(6),B(3),C(3),D(8),E(0)