A certain reaction has the following general form.
a A b B
At a particular temperature and [A]0 = 2.00 10-2 M, concentration versus time data were collected for this reaction, and a plot of ln[A] versus time resulted in a straight line with a slope value of -2.20 10-2 min-1.
(a) Which of the following are true? (Select all that apply.)
The rate law is ln[A] = k + tln[A]o. The integrated rate law is ln[A] = k + t2ln[A]o. The integrated rate law is ln[A] = -kt + ln[A]o. The rate law is k[A]3. The rate law is k[A]. The integrated rate law is k[A]2.. .
Determine the value of the rate constant for this reaction.
(b) Calculate the half-life for this reaction.
(c) How much time is required for the concentration of A to decrease to 2.50 10-3 M?