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← ScienceWhich outcome occurs when rapidly compressing refrigerant gas beyond its critical point?
A)A distinct phase boundary disappears✓
B)Endothermic crystallization immediately occurs
C)Latent heat of vaporization significantly increases
D)Superfluidity develops throughout the volume
💡 Explanation
When a gas is rapidly compressed beyond its critical point, the supercritical fluid state is reached because the distinction between liquid and gas phases vanishes as density increases, eliminating the phase boundary. Therefore, the phase boundary disappears, rather than crystallization, increased heat, or superfluidity, which require other conditions.
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