Question

Define rate of reaction. in haber process give rate of reaction

Answer 1

The rate of reaction can be defined as the change in the concentration of any one of the reactants or products per unit time. The rate of the reaction depends on the molar concentrations of the reactants. The rate of the reaction means the speed with which the reaction takes place. This is expressed either in terms of decrease in the concentration of a reactant per unit time or increase in the concentration of a product per unit time. The rate of reaction varies with time.

Rate of reaction = decrease in the concentration of a reactant / Time interval
= increase in the concentration of a product / Time interval