The second$-$order, elementary liquid$-$phase reaction

$2A{k}_{1A}B,k_{1A}=0\mathrm{.}5\frac{L}{(\text{m}\text{o}\text{l}\text{.}\text{m}\text{i}\text{n})},at300K$

is carried out in a nonideal CSTR$.$ The results from a tracer test on the CSTR are given in

the table below.

Pure A enters the reactor at a temperature of $300K.$ Calculate the conversion

predicted by the segregation model.

It is known that the following elementary reaction also occurs in the reactor:

$A+B{k}_{2c}C,k_{2C}=0\mathrm{.}12\frac{L}{((mol).\text{m}\text{i}\text{n})},at300K$

Calculate the selectivity predicted by the segregation model.