For the reaction, `2A + B to A_(2)B`, the reaction rate = `k[A][B]^(2)` with k =`2.0 xx 10^(-6) mol^(-2) L^(2)s^(-1)`. Calculate the initial rate of the reaction when [A] = 0.1 mol `L^(-1)`, [B]= 0.2 mol`L^(-1)`. Also calculate the reaction rate when [a] is reduced to 0.06 mol `L^(-1)`.

Options

A. [A] - 0.3 M, [B]- 0.2 M, [C]-0.2 M
B. [A]-0.2 M, [B]-0.1 M, [C]- 0.2 M
C. [A]-0.1 M, [B]-0.1 M, [C ]0.1 M
D. [A] -0.2 M, [B]-0.2 M, [C ]-0.1 M

Answer

C

Explanation

According to given data [C] is independent