. A certain reaction has the following general form:                                          aA⟶bB At a particular temperature and [A]0 = 2.00 x 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 −2.97×10-2 min-1. (a) Determine the rate law, the integrated rate law, and 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

Chemistry: The Molecular Science
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Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
Problem 121QRT: If you know some calculus, derive the integrated first-order rate law for the reaction by following...
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1. A certain reaction has the following general form:

                                         aA⟶bB

At a particular temperature and [A]0 = 2.00 x 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 −2.97×10-2 min-1.

(a) Determine the rate law, the integrated rate law, and 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 x 10-3 M?

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