$($for Reactor A only in Problem $4-12$ from Week $5)$

$4-13$ Using the tracer data for the reactor in Problem $4-12($to be selected

by instructor$),$ determine the $\frac{t_{10}}{}$ value and the equivalent number

of tanks for the TIS model for the selected reactor.

$4-14$ Using the tracer data for the reactor in Problem $4-12($to be selected

by instructor$)$ and the equivalent number of tanks from Problem

$4-13,$ calculate the expected effluent concentration using the TIS

model assuming a first$-$order reaction rate constant $k=0\mathrm{.}085mi{n}^{-1}$

and influent concentration of $1m\frac{g}{L}.$

$4-15$ For an ideal reactor with the same hydraulic residence time as the

reactor in Problem $4-12($to be selected by instructor$),$ calculate the

expected effluent concentration assuming a first$-$order reaction rate

constant $k=0\mathrm{.}085mi{n}^{-1}$ if the influent concentration is $1m\frac{g}{L}$

and the reactor is $($a$)$ a PFR and $($b$)$ a CMFR$.$ Compare your answers

to the result from Problem $4-14.$