This interactive diagram illustrates the Boiling Point vs. Mole Fraction for a typical **minimum boiling azeotrope** (e.g., Ethanol-Water).

• The **blue line** represents the **Liquid Phase (Boiling Point Curve)**: Shows the boiling temperature of the liquid mixture at different compositions.
• The **red line** represents the **Vapor Phase (Dew Point Curve)**: Shows the composition of the vapor in equilibrium with the boiling liquid at that temperature.
• The **purple dot** marks the **Azeotropic Point**: The composition where the liquid and vapor phases have the same mole fraction, and the mixture boils at a constant minimum temperature.

Mole fraction of Component A (e.g., Ethanol). Component B is Water.

Note: This is a simplified conceptual simulation using empirical functions, not derived from rigorous thermodynamic models.