問題詳情

20. The second-order reaction,

has a rate constant equal to 3.0 x

If the initial concen entration

, how long will ittake for 90.% of the reactant to disappear?
(A)


(B)


(C)


(D)

參考答案

答案:C
難度:計算中-1
書單:沒有書單,新增