Chemistry: Atoms First 2e

Key Equations

 $relative reaction rates foraA⟶bB=−1aΔ[A]Δt=1bΔ[B]Δtrelative reaction rates foraA⟶bB=−1aΔ[A]Δt=1bΔ[B]Δt$
 integrated rate law for zero-order reactions: $[A]t=−kt+[A]0,[A]t=−kt+[A]0,$ half-life for a ___-order reaction $t1/2=[A]02kt1/2=[A]02k$ integrated rate law for first-order reactions: $ln[A]t=−kt+ln[A]0,ln[A]t=−kt+ln[A]0,$ half-life for a ___-order reaction $t1/2=0.693kt1/2=0.693k$ integrated rate law for second-order reactions: $1[A]t=kt+1[A]0,1[A]t=kt+1[A]0,$ half-life for a ___-order reaction $t1/2=1[A]0kt1/2=1[A]0k$
 $k=Ae−Ea/RTk=Ae−Ea/RT$ $lnk=(−EaR)(1T)+lnAlnk=(−EaR)(1T)+lnA$ $lnk1k2=EaR(1T2−1T1)lnk1k2=EaR(1T2−1T1)$