If surrounding pressure drops below the triple point pressure, what happens to ice at a temperature above the triple point temperature?

Answer

It transitions directly into water vapor (sublimation).

When the ambient pressure is below the triple point pressure, the liquid phase cannot exist, forcing ice to transition directly into vapor through the process known as sublimation.

If surrounding pressure drops below the triple point pressure, what happens to ice at a temperature above the triple point temperature?

#Videos

What Will Hapen If You Put ICE CUBES In VACUUM CHAMBER

physicstemperaturevacuumicephase change