

InterviewSolution
Saved Bookmarks
1. |
For the equilibrium `AB(g) hArr A(g)+B(g)` at a given temperature, the pressure at which one-third of AB is dissociated is numerically equal toA. `8` times `K_(p)`B. `16` times `K_(p)`C. `4` times `K_(p)`D. `9` times `K_(p)` |
Answer» Correct Answer - A `{:(,AB(g),hArr,A(g),+,B(g)),(underset(("moles"))(t=0),a,,0,,0),(t=t_("eq"),a-x,,x,,x):}` `rArr K_(p)=(p_(A).p_(B))/(p_(AB))=((x/(a+x)P)(x/(a+x)P))/(((a-x)/(a+x)P))` `rArr K_(p)=(x^(2)P)/(a^(2)-x^(2))` and `alpha=x/a=1/3rArr P=8 K_(p)` |
|