Which expression represents the integrated rate law for a first-order reaction of…

CHEMISTRY · Single correct · AP · Chemistry · Kinetics · Kinetics

Problem

Which expression represents the integrated rate law for a first-order reaction of reactant

A

forming products? (a)

\displaystyle \frac{1}{[A]_t} = \frac{1}{[A]_0} + k t

(b)

\ln[A]_t = \ln[A]_0 - k t

(c)

\displaystyle \ln\!\left(\frac{[A]_t}{[A]_0}\right)= k t

(d)

[A]_t = [A]_0 - k t