
Antoine's constants
Antoine's constants are a set of values used in a mathematical equation that helps predict the vapor pressure of a substance at different temperatures. Essentially, vapor pressure is the tendency of a liquid to evaporate. The constants are specific to each substance and enable scientists to calculate how much of a liquid will turn into vapor under varying temperature conditions. This information is crucial in fields like chemistry and engineering, particularly when designing processes involving liquids, such as distillation or chemical reactions where temperature and pressure play critical roles.