Task: Text Categorization
Input (English): The success of fractional distillation depends this value for substances in a solution. An isoteniscope is used to measure this for a liquid, and partial pressure is equal to the amount of this provided by a component of a mixture. One way to calculate this for varying temperatures is via the Antoine equation, which is derived from the Clausius-Clapeyron equation. The boiling point of a liquid is the temperature at which this is equal to atmospheric pressure, and this value has a direct relationship with the volatility of a solution. For ten points, name this pressure, the pressure at equilibrium of the gas resulting from the boiling of a liquid.
Output (English): Science