👉 The Vapor Pressure Fluid (VPF) in a vapor-liquid equilibrium system is a critical component that represents the pressure exerted by the vapor phase of a liquid when it is in equilibrium with its liquid phase under specific temperature and pressure conditions. This fluid is essential for understanding how a liquid will behave when heated, as it determines the point at which the vapor pressure equals the external pressure, leading to the formation of bubbles or droplets. The VPF is crucial in various industrial processes, such as distillation and refrigeration, where controlling the phase transition between liquid and vapor is necessary for efficient operation.
