11. The kinetics of the reaction A + 3B→ C + 2D were studied and the following results obtained, where therate law is: -∆[A]/ ∆t = k[A]n[B]m.For a run where [A]0= 1.0x10-3 M and [B]0= 5.0 M, a plot of ln[A] versus t was found to give a straight linewith slope = -5.0x10-2s-1.For a run where [A]0= 1.0x10-3 M and [B]0= 10.0 M, a plot of ln[A] versus t was found to give a straight linewith slope = -7.1x10-2s-1. Calculate the value of k (ignore units).
(A)11
(B)10
(C)50
(D)1.1
(E)22