ASAP. Consider the following liquid phase reaction: $AB$

The entering molar flow rate is $2$mol$/$h and the entering volumetric flow rate is $15$ liter$/$h$.$

It is required to reduce the exit concentration to $1\%$ of the entering value.

The reaction rate is $-r_A=k{C}_A,$ with $k=0\mathrm{.}5h^{-1}.$

What is the conversion?

$\_\_\_\_\_\%$

Calculate the volume of the PFR

$\_\_\_\_\_\_$liters