問題詳情

20. A second order reaction starts with an initial concentration of 0.020M of the reactant. Ifthe rate constant is 10/(M. .), calculate the time required to decrease the initial concentrationto 0.005M.
(A)0.069s
(B)10s
(C)15s
(D)0.139s
(E)20s.

參考答案

無參考答案

內容推薦

內容推薦