The equilibrium constant `K_p` for the reaction
`AhArr2B`
is related to the degree of dissociation `(alpha)` of A and total pressure `P` as

The equilibrium constant, K_(p) for the reaction : A hArr 2B is related to degree of dissociation alpha of A and total pressure P as :

The equilibrium constant (K_P) for the decomposition of gaseous H_2O, H_2O(g)toH_2(g)+1/2O_2(g) , is related to degree of dissociation (prop) at a total pressure ( P) as-

The equilibrium constant (K_(p)) for the decomposition of gaseous H_(2)O H_(2)O(g)hArr H_(2)(g)+(1)/(2)O_(2)(g) is related to the degree of dissociation alpha at a total pressure P by

The equilibrium constant (K_(p)) for the decomposition of gaseous H_(2)O H_(2)O(g)hArr H_(2)(g)+(1)/(2)O_(2)(g) is related to the degree of dissociation alpha at a total pressure P by

The valuse of K_(p_(1)) and K_(p_(2)) for the reactions XhArrY+Z AhArr2B are in the ratio 9:1 if degree of dissociation and initial concentration of X and A be equal then total pressure at equilibrium P_(1) , and P_(2) are in the ratio

For the dissociation reaction N_(2)O_($) (g)hArr 2NO_(2)(g) , the degree of dissociation (alpha) interms of K_(p) and total equilibrium pressure P is: