Question

For homogeneous gas reaction `4NH_(3) + 5O_(2)hArr4NO + 6H_(2)O`. The equilibrium constant `K_(c)` has the unit of
A. `("concentration")^(1)`
B. `("concentration")^(-1)`
C. `("concentration")^(9)`
D. `("concentration")^(10)`

Answer 1

Correct Answer - A
`4NH_(3)(g) + 5O_(2)(g)hArr4NO(g) + 6H_(2)O(g)`
at equilibrium x x x x
`K_(c) =((x)^(4)xx(x)^(6))/((x)^(4)xx(x)^(5))(x) = "concentration"`
`K_(c) =(x)`