63. The reaction 2NO2 → 2NO + O2 obeys the rate law at 400 K.If the initial concentration of NO2 is
問題詳情
63. The reaction 2NO2 → 2NO + O2 obeys the rate law
at 400 K.If the initial concentration of NO2 is 1.00 M, how long will it take for the [NO2] to decrease to0.25 M ? (A) 50 s (B) 100 s (C) 200 s (D) 300 s (E) 600 s