The critical temperature (Tc) and critical pressure ( pc) of CO2 are 3 – InterviewSolution

InterviewSolution

1.	The critical temperature (Tc) and critical pressure ( pc) of CO2 are 30.98°C and 73 atm respectively. Can CO2 ( g) be liquefied at 32°C and 80 atm pressure?
Answer» CO₂ cannot be liquefied at 32°C by applying a pressure of 80 atm. This is because the temperature is greater than critical temperature of CO₂.

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