$($b$)$ Solve the following: $($any two$)$:

$)=(4$

$($i$)$ The chemical reaction $AB$ is carried out in a CSTR$.$ Calculate the adiabatic temperature rise for $80\%$ conversion.

Mole fraction of $A$ in the input stream, $y_{AO}=1$

Total heat capacity, $Cp=80\frac{J}{m}ol-K$

Heat of reaction, $Hr=-72K\frac{J}{m}ol$