Question

define critical temperature and critical pressure.

Answer 1

Answer:

Heyya Mate!

A critical temprerature- the temperature of a gas in its critical state, above which it cannot be liquefied by pressure alone.

critical pressure - The critical pressure is the vapor pressure of a fluid at the critical temperature above which distinct liquid and gas phases do not exist.

Hope it helps

Answer 2

Critical temperature:

It is the temperature above which a gas be liquify.

Critical pressure:

It is the pressure required to liquify a gas at the critical temperature.