$9\mathrm{.}9.$ We wish to run the reaction of Example $9\mathrm{.}4$ in a mixed flow reactor to $95\%$ conversion for a feed concentration $C_{A0}=10mo\frac{l}{l}$iter and feed rate of $v=100$ liter $\frac{?}{\text{m}\text{i}\text{n}}.$ What size of reactor would we need?

$9\mathrm{.}10.$ Qualitatively find the optimum temperature progression to maximize $C_S$ for the