The reaction is carried out in a CSTR reactor of $8672$L capacity that operates isothermally to achieve a conversion of $55\%.$The reactor is fed $216$L $/$ min of a mixture at $103?$ C and $1$atm whose composition is $24$mol $\%$of A and $76$mol $\%$of an inert gas.

From the energy balance, calculate the heat of reaction $($cal$/$min$).$ From the energy balance, calculate the sensible heat $($cal$/$min$).$ From the energy balance, calculate the heat of the surroundings $($cal$/$min$).$