JEE Main | 2014Gaseous StateHard
Question
If Z is a compressibility factor, van der Waals equation at low pressure can be written as
Options
A.
B.
C.
D.
Solution
Compressibility factor (Z) = 
(For one mole of real gas)
van der Waal equation
(V - b) = RT
At low pressure
V - b ≈ V
V = RT
PV +
= RT
PV = RT -
So,
(For one mole of real gas)
van der Waal equation
(V - b) = RTAt low pressure
V - b ≈ V
V = RTPV +
= RTPV = RT -
So,
Create a free account to view solution
View Solution FreeMore Gaseous State Questions
The coordination number of a metal crystallizing in a hexagonal close packed structure is :...A mixture of hydrogen and oxygen at one bar pressure contains 20% by weight of hydrogen. Partial pressure of hydrogen wi...The vander waal gas constant ′a′ is given by...One mole of a non-ideal gas undergoes a change of state (2.0 atm, 3.0L, 95K) → (4.0 atm, 5.0L, 245K) with a change...A teacher enters a classroom from front door while a student from back door. There are 13 equidistant rows of benches in...