The valve of `K_(c)` at 900 K temp for following reaction is 5
`N_(2(g))+O_(2(g)) hArr 2NO_((g))` if equilibrium `conc^(n)` of `N_(2)` and `O_(2)` is 0.5M then value of `K_(p)` is :-

Options

A. 0.02
B. 0.2
C. 5
D. `(5)/(RT)`

Answer

C

Explanation

`K_(p)=K_(c)(RT)^(Deltang)," " because Deltang=0`
`K_(p)=5`