## Filters

$2A+B\rightarrow A_{2}B$
the rate =$k\left [ A \right ]\left [ B \right ]^{2}$ with $k=2.0\times 10^{-6}mol^{-2}L^{2}s^{-1}$. Calculate the initial rate of the reaction when$\left [ A \right ]=0.1 mol L^{-1}\: \: ,\left [ B \right ]=0.2 mol L^{-1}$. Calculate the rate of reaction after $\left [ A \right ]$ is reduced to $0.06molL ^{-1}$.