Question

The equilibrium constants `K_(p1)` and `K_(p2)` for the reactions X `hArr` 2Y and Z `hArr` P + Q, respectively, are in the ratio of `1:9` . If the degree of dissures at these equilibria is:
A. `1:36`
B. `1:1`
C. `1:3`
D. `1:9`

Answer 1

Correct Answer - A
`{:(X,hArr,2Y),(1,,0):}`
`(1-x) 2x`
`implies K_(P1) =((2x)^(2))/((1-x))((P_(1))/(1+x))^(1)`
`{:(Z,hArr,P,+,Q),(1,,0,,0),((1-x),,x,,x):}`
`K_(P2) = (x^(2))/((1-x))((P_(2))/(1+x))^(1)`
. `(4xxP_(1))/(P_(2)) =(1)/(9) = (P_(1))/(P_(2)) =(1)/(36)`