Question

For `NH_(4)HS(s)hArrNH_(3)(g)+H_(2)S(g)` reaction started only with `NH_(4)HS(s)`, the observed pressure for reaction mixture in equilibrium is `1.2` atm at `106^(@)C`. What is the value of `K_(p)` for the reaction?
A. `1.44atm^(2)`
B. `0.36atm^(2)`
C. `0.16atm^(2)`
D. `3.6atm^(2)`

Answer 1

Correct Answer - B
`NH_(4)HS(s)hArrNH_(3)(g)+H_(2)S(g)`
`P P`
`2P=1.2`
`P=0.6`
`K_(p)=P^(2)=(0.6)^(2)=0.36 atm^(2)`