Question

A(s) +B(8) +heat F 2Cs) +2D(8)
At equilibrium the pressure of 'B' is doubled.
By what factor the concentration of 'D'
should change to reattain the equilibrium

​

Answer 1

Answer:

            A(s)  +  B(8)    =    2C(s)    +   2D(8)

t=0        2a        a                 0               0

t=t     2a-x      a-x                 x                x

ar equilibrium the pressure of B is doubled

a-x=2x

a=3x

x=a/3

at t=t  3a/2        a/2        a/2       a/2

K=[A] [B]/[2C][2D]

K=[3a/2][a/3]/[a/3]^2

K=3