Method Of Initial Rates
What is Method Of Initial Rates?
The method of initial rates is an experimental technique used to determine the order of a chemical reaction with respect to each reactant by measuring the initial rate of reaction at several different starting concentrations of each reactant (while keeping all others constant). By comparing how the initial rate changes as each reactant's concentration is varied, the exponent (partial order) for that reactant in the rate law is determined. This method avoids complications from changing concentrations and reverse reactions that occur as the reaction proceeds.
Key Facts
Frequently Asked Questions
The method of initial rates is an experimental technique used to determine the order of a chemical reaction with respect to each reactant by measuring the initial rate of reaction at several different starting concentrations of each reactant (while keeping all others constant). By comparing how the initial rate changes as each reactant's concentration is varied, the exponent (partial order) for that reactant in the rate law is determined. This method avoids complications from changing concentrations and reverse reactions that occur as the reaction proceeds.