Chemistry Rate Law and Half Life equations

Zero Order Integrated Rate Law Equation

[A] t= -kt + [A]o

First Order Integrated Rate Law Equation

ln [A]t = -kt + ln [A]o

Second Order Integrated Rate Law Equation

1/[A]t = kt + 1/[A]o

Zero Order Half Life Equation

t ½ = [A]o/2k

First Order Half Life Equation

t ½ = ln 2/k

Second Order Half Life Equation

t ½ = 1/k [A]o