You are studying the saponification reaction using CSTR$.$

NaOH

$($A$)+$

CH$3$COOC$2$H$5$

$($B$)$

$$ CH COONa $3$

$($C$)+$

C$2$H$5$OH

$($D$)$

You operated CSTR at following conditions

FA$=$FB$=80$ml$/$min$,$ Volume of reactor$=0\mathrm{.}5$ liter, Concentration of both reactant in the feed tank

$=0\mathrm{.}08$ M

Temperature $=250$C

Measured conductivity of product at steady state$=7$ mS$/$cm

Find rate constant and rate of reaction.