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Which outcome will occur when rapidly decreasing pressure on superheated liquid propane?

A)Explosive adiabatic flash vaporization occurs
B)Controlled isothermal phase transition happens
C)Sublimation into solid propane crystals
D)Stable Leidenfrost effect is prolonged

💡 Explanation

Explosive adiabatic flash vaporization will happen, because the rapid pressure decrease causes the liquid’s boiling point to plummet; therefore a large portion vaporizes instantaneously, quickly increasing volume and pressure, rather than a controlled boil or sublimation.

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