Gaseous StateEasy
Question
Critical constant for a real gas are given as
TC = 180 K ; Vc = 0.1231 L/mole
PC = 45 atm ;
The correct statement for the real gas is -
TC = 180 K ; Vc = 0.1231 L/mole
PC = 45 atm ;
The correct statement for the real gas is -
Options
A.The actual volume of single gas molecule is 
B.b = 3 × 0.123 L mol-1
C.The Boyle′s temperature is less than 180K
D.Gas cannot be liquified at 200K
Solution
(A) VC = 3 × b
= 3 × 4 × NA × volume of single molecule
volume of single molecule =
(B) b =
(C) TB =
⇒ TB > TC
(D) Above TC (Critical tempurature) gas cannot be liquified
= 3 × 4 × NA × volume of single molecule
volume of single molecule =
(B) b =
(C) TB =
⇒ TB > TC(D) Above TC (Critical tempurature) gas cannot be liquified
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