Home
Class 11
CHEMISTRY
Attainment of the equilibrium A(g)hArr2C...

Attainment of the equilibrium `A(g)hArr2C(g)+B(g)`gave the following graph . Find the correct option .`(% dissociation=Fration dissoiatedxx100)`

A

At t=5 sec equilibrium has been reached and `K_(c)=40(mol//litre)^(2)`

B

At t=5 sec equilibrium has been reached and % dissciation of A is 20%

C

At t=5 sec equilibrum has been reached and % dissocition of A is 30%

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
b
Promotional Banner

Similar Questions

Explore conceptually related problems

In the equilibrium reaction, 2HI(g)hArr H_(2)(g)+I_(2)(g) , which of the following expressions is true?

For the equilibrium AB(g) hArr A(g)+B(g) at a given temperature, the pressure at which one-third of AB is dissociated is numerically equal to

Consider the imaginary equilibrium 4A(g)+5B(g)hArr 4X(g)+6Y(g) , The unit of equilibrium constant K_(C) is

Consider the following equilibrium N_(2)O_(4)(g)hArr2NO_(2)(g) Then the select the correct graph , which shows the variation in concentrations of N_(2)O_(4) against concentrations of NO_(2) :

For the following equilibrium N_(2)O_(4)(g)hArr 2NO_(2)(g) K_(p) is found to be equal to K_(c) . This is attained when :

When the system 2HI(g) hArr H_(2)(g)+I_(2)(g) is at equilibrium, inert gas is introduced. Dissociation of HI is ………….

A sample of mixture of A(g), B (g) and C(g) under equilibrium has mean molecular mass equal to 80. The equilibrium is : A(g)hArr B(g)+C(g) If initially 4 mole of 'A' gas is present then total number of mole at equilibrium is : [M_(A)=100,M_(B)=60,M_(C)=40]

At t^@ C temperature, the observed vapour density of A is 17.5 for the reaction 2A_((g)) hArr ƒ B_((g)) + 2C_((g)) . If molecular weight of A is 48, then the percentage dissociation of A will be :-

18.4 g of N_(2)O_(4) is taken in a 1 L closed vessel and heated till the equilibrium is reached. N_(2)O_(4(g))hArr2NO_(2(g)) At equilibrium it is found that 50% of N_(2)O_(4) is dissociated . What will be the value of equilibrium constant?

For the following gases equilibrium, N_(2)O_(4) (g)hArr2NO_(2) (g) , K_(p) is found to be equal to K_(c) . This is attained when: