For the reaction `CO(g)+(1//2)O_(2)(g)=CO_(2)(g),K_(p)//k_(e )` is

Options

A. RT
B. `(RT)^(-1)`
C. `(RT)^(-1//2)`
D. `(RT)^(1//2)`

Answer

C

Explanation

`K_(p)=K_(e )(RT)^(Deltan)`,
`Delta n=1-(1+(1)/(2))=1-(3)/(2)=-(1)/(2) therefore (K_(p))/(K_(e ))=(RT)^(-1//2)`