Browse Questions

# Consider the following reaction; $2H_2O_2(l)\rightarrow 2H_2O(l)+O_2(g)$ which graph shows the relation between rate of consumption of $H_2O_2$ and time?

For $2^{nd}$ order kinetics
$R=\large\frac{d[A]}{dt}=$$k[A]^2 \large\frac{d[A]}{[A]^2}$$=kdt$
$\large\frac{-1}{[A]}$$=kt+c$
$[A]=\large\frac{-1}{kt+c}$
$R=\large\frac{k}{[kt+c]^2}$
$R.[kt+c]^2=k$
So corresponding graph will be (a).
Hence (a) is the correct answer.