A liquid can exist only, | vedclass

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Question

(A) Based on the phase diagram,the liquid phase is bounded by the triple point at the lower temperature limit and the critical point at the upper temp

Vedclass · Accepted Answer

Between triple point and critical point.

Vedclass · Answer

(A) Based on the phase diagram,the liquid phase is bounded by the triple point at the lower temperature limit and the critical point at the upper temperature limit. Below the triple point,the substance exists as a solid or vapor. Above the critical temperature $(T_c)$,the substance exists as a supercritical fluid,where the distinction between liquid and gas disappears. Therefore,a liquid can exist only between the triple point and the critical point.

Gas	$a$ (atm $L^2$ mol$^{-2}$)	$b$ ($L$ mol$^{-1}$)
$W$	$4.0$	$0.027$
$X$	$8.0$	$0.030$
$Y$	$6.0$	$0.032$
$Z$	$12.0$	$0.027$

$A$ liquid can exist only,

Similar Questions

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

Assertion : At critical temperature,liquid passes into gaseous state imperceptibly and continuously.
Reason : The density of liquid and gaseous phase is equal at critical temperature.

What is the value of the critical temperature of water (in $K$)?

For gases $W, X, Y$ and $Z$,the van der Waals constants are given below. Which gas has the highest critical temperature?
Gas $a$ (atm $L^2$ mol$^{-2}$) $b$ ($L$ mol$^{-1}$)
$W$ $4.0$ $0.027$
$X$ $8.0$ $0.030$
$Y$ $6.0$ $0.032$
$Z$ $12.0$ $0.027$

The temperature below which a gas cannot exist is called ...............

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