The van der Waal-s parameters gases A- B- C and D are-Gasa -litre-2 atm-mol-2- b - litre - mol-A4-00-027B8-00-030C6-00-032D12-00-027Which one of these gases has the highest critical temperature-BACD

Question

Toppr Admin · Accepted Answer

As we know-Critical temperatureTc-8a27Rband among given values-xA0-a-b value is highest for D so critical temperature is highest for D-

Gas	$a$ $(l i t r e^{2} a t m / m o l^{2})$	$b$ ( $l i t r e / m o l$ )
$A$	4.0	0.027
$B$	8.0	0.030
$C$	6.0	0.032
$D$	12.0	0.027

Gas	$a$ $(l i t r e^{2} a t m / m o l^{2})$	$b$ ( $l i t r e / m o l$ )
$A$	4.0	0.027
$B$	8.0	0.030
$C$	6.0	0.032
$D$	12.0	0.027

$G a s$	$a$ ( $a t m L^{2} m o l^{- 2}$ )	$b$ ( $L m o l^{- 1}$ )
$W$	$4.0$	$0.027$
$X$	$8.0$	$0.030$
$Y$	$6.0$	$0.032$
$Z$	$12.0$	$0.027$

The van der Waal's parameters for gases $A$ , $B$ , $C$ and $D$ are:
Gas
$a$ $(l i t r e^{2} a t m / m o l^{2})$
$b$ ( $l i t r e / m o l$ )
$A$
4.0
0.027
$B$
8.0
0.030
$C$
6.0
0.032
$D$
12.0
0.027
Which one of these gases has the highest critical temperature?
$B$
$A$
$C$
$D$

As we know,
Critical temperature
$T_{c} = \frac{8 a}{27 R b}$
and among given values
$a / b$ value is highest for $D$ so critical temperature is highest for $D$ .

The van der Waal's parameters for gases A, B, C and D are:Gasa (litre2atm/mol2) b ( litre/mol)A4.00.027B8.00.030C6.00.032D12.00.027Which one of these gases has the highest critical temperature?BACD

As we know,Critical temperatureTc=8a27Rband among given values a/b value is highest for D so critical temperature is highest for D.

The van der Waal's parameters for gases $A$ , $B$ , $C$ and $D$ are:
Gas
$a$ $(l i t r e^{2} a t m / m o l^{2})$
$b$ ( $l i t r e / m o l$ )
$A$
4.0
0.027
$B$
8.0
0.030
$C$
6.0
0.032
$D$
12.0
0.027
Which one of these gases has the highest critical temperature?
$B$
$A$
$C$
$D$

As we know,
Critical temperature
$T_{c} = \frac{8 a}{27 R b}$
and among given values
$a / b$ value is highest for $D$ so critical temperature is highest for $D$ .