Antoine Equation

The Antoine equation is a mathematical formula used to estimate the vapor pressure of a substance at different temperatures. Vapor pressure is the tendency of a liquid to evaporate; it’s how much the liquid wants to turn into gas. The equation involves three constants specific to each substance, allowing scientists and engineers to calculate how much vapor will be present at a certain temperature. This is essential in fields like chemistry, engineering, and environmental science, as it helps predict the behavior of liquids and gases in various conditions, aiding in processes like distillation and pollution control.