What Is the Relationship Between Pressure and Reaction Rate?
In many catalytic processes, the reaction rate is proportional to the concentration of the reactants. According to the ideal gas law, increasing the pressure of a gas increases its concentration. This implies that higher pressures can lead to higher reaction rates. However, the relationship is not always linear. For some reactions, particularly those involving a change in the number of gas molecules, the reaction rate might only increase up to a certain pressure before leveling off or even decreasing.
