Chemistry - Chemical Kinetics Question with Solution | TestHub

In a reaction, $2A_{(g)}\to$ Products, the rate law is $r=k[A{]}^2$. Calculate the rate constant if the rate of reaction is $6.5\times 10^{-6}$ mol L${}^{-1}$ S${}^{-1}$ and $[A]$ is $2\times 10^{-3}$ mol/L.