Question

For the non-stoichiometre reaction `2 A + B to C + D` , the following kinetic data were obtained in three separate experiments , all at 298 K

The rate law for the formation of C is
A. `(dc)/(dt) = k[A] [B]`
B. `(dc)/(dt) = k [A]^(2) [B]`
C. `(dc)/(dt) = k [A] [B]^(2)`
D. `(dc)/(dt) = k [A]`

Answer 1

Correct Answer - d
`1.2 xx 10^(-3) = K (0.1)^(x) (0.1)^(y)`
`1.2 xx 10^(-3) = K (0.1)^(x) (0.2)^(y)`
`2.4 xx 10^(-3) = K (0.2)^(x) (0.1)^(y) implies R = K (0.1)^(x) (0.2)^(y)`
`2.4 xx 10^(-3) = K (0.2)^(x) (0.1)^(y) implies R = K[A]^(1) [B]^(0)`