Last Updated On [03-11-2023]
The system shown in the figure is in equilibrium, where 
and 
are isomeric liquids and form an ideal solution at 
K. Standard vapour pressures of 
and 
are 
and 
, respectively, at 
K. We collect the vapour of 
and 
in two containers of volume 
, first container is maintained at 2 
K and second container is maintained at 
. At the temperature greater than 
K, both 
and 
exist in only gaseous form
We assume than collected gases behave ideally at 2 
K and there may take place an isomerization reaction in which 
gets converted into 
by first-order kinetics reaction given as:
where 
is a rate constant
In container (II) at the given temperature
, 
and 
are ideal in nature and non reacting in nature. A small pin hole is made into container. We can determine the initial rate of effusion of both gases in vacuum by the expression
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Where, 
pressure difference between system and surrounding
positive constant
molecular weight of the gas
|
If partial vapour pressure of |
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|
a) |
|
b) |
|
c) |
|
d) |
|
Question ID - 103090 :- The system shown in the figure is in equilibrium, where and are isomeric liquids and form an ideal solution at K. Standard vapour pressures of and are and , respectively, at K. We collect the vapour of and in two containers of volume , first container is maintained at 2 K and second container is maintained at . At the temperature greater than K, both and exist in only gaseous form
We assume than collected gases behave ideally at 2 K and there may take place an isomerization reaction in which gets converted into by first-order kinetics reaction given as:
where is a rate constant
In container (II) at the given temperature , and are ideal in nature and non reacting in nature. A small pin hole is made into container. We can determine the initial rate of effusion of both gases in vacuum by the expression
Where, pressure difference between system and surrounding
positive constant
molecular weight of the gas
If partial vapour pressure of 
is twice that of partial vapour pressure of 
and total pressure 2 atm at 
K, where 
K and 
L, then the number of moles of 
and 
in vapour phase is:
a)
b)
c)
d)
The system shown in the figure is in equilibrium, where and are isomeric liquids and form an ideal solution at K. Standard vapour pressures of and are and , respectively, at K. We collect the vapour of and in two containers of volume , first container is maintained at 2 K and second container is maintained at . At the temperature greater than K, both and exist in only gaseous form
We assume than collected gases behave ideally at 2 K and there may take place an isomerization reaction in which gets converted into by first-order kinetics reaction given as:
where is a rate constant
In container (II) at the given temperature , and are ideal in nature and non reacting in nature. A small pin hole is made into container. We can determine the initial rate of effusion of both gases in vacuum by the expression
Where, pressure difference between system and surrounding
positive constant
molecular weight of the gas
|
If partial vapour pressure of |
|||||||
|
a) |
|
b) |
|
c) |
|
d) |
|
.png)
Next Question :
of gas 
is placed in a container of 
volume at pressure 
and temperature 
The gas is heated from 
to 
It shows positive deviation, 
at high pressure.
|
Which of the following statement is wrong about the gas? |
|
|
a) |
The gas is monoatomic |
|
b) |
The gas is |
|
c) |
The gas is a rare gas or inert gas |
|
d) |
The number of molecules of gas in |
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