ASAP$>$

You have $2$ reactors of equal volurne $(V_1=V_2=1$ fters$)$ arailable for your use: one a CSTR and the other a PFR$.$

The reaction is imeversible, isotherrral and follows second$-$orter kinetics.

$AB$

${?}^{-r_A}=k{C}_A^2=k{C}_{A{O}^2}(1-x_A{)}^2$

The rate constart, $k=1M^{-1}{h}^{-1}.$

The initial resclarnt concestrafion, $A$ is $1$ malliter.

The volumetric flow rate is $30$ itersh.

There are $3$ ways you can arrange the system:

$($a$)$ Resactors in series: PFR followed by CSTR

$($b$)$ Resclors in series: CSTR followed by PFR

$($c$)$ Reactars in paralled with half the feed rate gaing to esch reactor after which the exit strearrs are rixed.

Sale which systern will give the highest overal comversion?

System A $($PFR followed by CSTR$)$

Systern B $($CSTR followed by PFR$)$

System $C($paraled$)$