AP EAMCET202119 Aug 2021Morning ShiftChemistryChemical EquilibriumActual
Which among the following denotes the correct relationship between K p and K c for the reaction 2 A ( g ) ⇌ B ( g ) + C ( g )
Options
- AK p > K c
- BK c > K p
- CK c = K p 2
- DK p = K c
Correct answer
D. K p = K c
Step-by-step solution
So we know the relation between the equilibrium constant and equilibrium pressure constant So the formula is K P   =   K C RT ∆ n g Whereas we know that ∆ n g is the difference of the gaseous number of moles of reactant side and product side ∆ n g   =   2 - 2 = 0 Thus, the relation is K P   =   K C