Question

Can a substance have zero vapour pressure above absolute zero?

Answer 1

hey buddy !! here's your answer ....

absolute zero is a temperature at which the pressure of ideal gas reduces to zero .

but since ideal gas don't exist practically . hence , a substance may have zero vapour pressure above absolute zero.

hope it helps !! ❤️✌️

bonne journée !! ⭐⭐

Answer 2

Hola mate !! ✨✨

here's your answer...⬇️⬇️

We know that absolute zero is a temperature at which the vapour pressure of an ideal gas becomes zero .

Since ideal gas is hypothetical and exists under very special conditions, hence it is possible to have a zero vapour pressure above absolute zero.

hope it helps !! ❣️❣️