99 Percentile Qs Bank for JEE MainChemistryChemical Equilibrium
For the reaction A g ⇌ B g + C g ,   A is 33 % dissociated at a total pressure P . The correct relation between P and K p is
Options
- AP = K p
- BP = 1 4   K p
- CP = 8 K p
- DP = 2 K p
Correct answer
C. P = 8 K p
Step-by-step solution
Given, Total pressure = P Degree of dissociation = 33 %   =   0 . 33 The given equilibrium reaction is, A ( g ) ⇌ B ( g ) + C ( g ) at   t = 0 1 0 0 at   t = T eq 1 - α α α Now, Total number of moles =   1 - α + α + α   = 1 + α Partial pressure of A   = 1 - α 1 + α × P Partial pressure of B   = α 1 + α × P Partial pressure of C   = α 1 + α × P The relation between the K P and the total