The critical temperature $(T_c)$ and critical pressure $(P_c)$ of $CO_2$ are $30.98\,^{\circ}C$ and $73\,atm$ respectively. Can $CO_{2(g)}$ be liquefied at $32\,^{\circ}C$ and $80\,atm$ pressure?

  • A
    Yes,it can be liquefied.
  • B
    No,it cannot be liquefied.
  • C
    It depends on the volume.
  • D
    It will sublime.

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Similar Questions

The temperature and pressure at which ice,liquid water,and water vapour can exist together are:

What is the temperature below which a gas cannot exist as a gas (i.e.,it liquefies) called?

Which of the following statements is incorrect?

The critical temperature of $O_2$ is $154.3 \ K$ and the critical temperature of $N_2$ is $126.0 \ K$. Which gas will liquefy first during the liquefaction of air?

Assertion : Gases do not liquefy above their critical temperature,even on applying high pressure.
Reason : Above critical temperature,the molecular speed is high and intermolecular attractions cannot hold the molecules together because they escape because of high speed.

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