HOMEWORK $2$

$$ Write $0$D mass and energy balance equations for the system $(0\mathrm{.}5$p$).$ Write $1$D mass and

energy balance equations for each cell of the system $(0\mathrm{.}5$p$).$ By using the balance

equations solve $T_2,T_4$ and $T_5(3p).$ Assume heat capacities independent of the local

temperatures. A chemical reaction is exothermic.