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← ScienceWhich outcome occurs when isenthalpic expansion reaches saturation?
A)Fluid becomes a liquid-vapor mix✓
B)Temperature constantly remains identical
C)Kinetic energy rapidly maximizes system-wide
D)Fluid becomes uniformly superheated gas
💡 Explanation
Phase change occurs as isenthalpic expansion reaches the saturation line, because flash evaporation (throttling) causes liquid to vaporize; thermal energy lowers, leading to a mixed state. Therefore boiling occurs rather than superheated, due to the pressure drop.
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