Complex reactions are chemical reactions that occur through multiple steps instead of a single step. Each step has its own […]

The Arrhenius equation explains how the rate of a chemical reaction depends on temperature and activation energy. It is written

Activation energy is the minimum energy required for a chemical reaction to start. Higher activation energy means a slower reaction.

Transition state theory explains how chemical reactions occur by forming a high-energy, unstable intermediate called the transition state. At this

Collision theory explains that chemical reactions occur when particles collide with enough energy and the correct orientation. Only effective collisions

Methods to determine the order of a reaction include several experimental techniques. The initial rate method measures how the reaction

A third-order reaction is a chemical reaction in which the rate depends on the concentrations of three reactant molecules, or

A second-order reaction is a chemical reaction in which the reaction rate depends on either the concentrations of two reactants

Chemical kinetics studies the rate of chemical reactions and how they change with concentration. Watch Complete Lecture in Urdu/Hindi for

A zero-order reaction is a chemical reaction in which the reaction rate does not depend on the concentration of reactants.