What is the critical temperature $T_C$? What is its value for $CO_2$?
(N/A) The critical temperature of a gas is the temperature above which it cannot be liquefied,no matter how much pressure is applied.
For $CO_2$,the critical temperature is $30.98^{\circ}C$ (at $73.0 \ atm$ pressure).
For $CO_2$,the critical temperature is $30.98^{\circ}C$ (at $73.0 \ atm$ pressure).
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Critical constants for a real gas are given as:
$T_C = 180 \ K$; $V_C = 0.123 \ L \ mol^{-1}$
$P_C = 45 \ atm$; $R = 0.082 \ L \ atm \ mol^{-1} \ K^{-1}$
Which of the following statements is correct for this real gas?
$T_C = 180 \ K$; $V_C = 0.123 \ L \ mol^{-1}$
$P_C = 45 \ atm$; $R = 0.082 \ L \ atm \ mol^{-1} \ K^{-1}$
Which of the following statements is correct for this real gas?
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View SolutionThe temperature below which a gas cannot exist is called ...............
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View SolutionTwo different gases $A$ and $B$ are filled in separate containers of equal capacity under the same conditions of temperature and pressure. On increasing the pressure slightly,gas $A$ liquefies,but gas $B$ does not liquefy even on applying high pressure until it is cooled. Explain this phenomenon.
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