Chemical Kinetics – Initial Rates Method

-usually, you need experimental data to determine the exponential coefficients in the rate law equation, because you don’t know how many subreactions are involved. However, if the reaction is elementary (occurs in a single step), then you can raise it to the coefficient in the chemical equation.

https://www.khanacademy.org/science/ap-chemistry-beta/x2eef969c74e0d802:kinetics/x2eef969c74e0d802:reaction-mechanisms/v/elementary-rate-laws#:~:text=An%20elementary%20reaction%20is%20a,A%5D%C2%B2%5BB%5D.

Integrated Rate Laws – Zero, First, & Second Order Reactions – Chemical Kinetics

Collision Theory – Arrhenius Equation & Activation Energy – Chemical Kinetics