In one experiment, certain amount of `NH_(4)I(s)` was heated rapidly in a closed container at `375^(@)C`. The following equilibrium was established:
`NH_(4)I(s)hArrNH_(3)(g)+HI(g)`
Excess of `NH_(4)I(s)` remained unreacted in the flask and equilibrium pressure was `304mm` of Hg. After some time, the pressure started increasing further owing to the dissociation of `HI`.
2HI(g)hArrH_(2)(g)+l_(2)(g) K_(C)=0.010` calculate final pressure.
A. `331mm "of" Hg`
B. `335mm "of" Hg`
C. `662mm "of" Hg`
D. `151 mm "of" Hg`
