8. Please consider an industrial reactor based on the reaction of Problem 7. The reactor takes in Species A and B at 200 K and 1 bar and produces Species According to the gas phase reaction below. A + 2B = C The reactor operates at 800 K with a 50% excess of Species B. The pressure is such that the reaction essentially goes to completion. \text { Please find } \vec{c}_{m}^{m i x} \text { for the reactant stream in } J / \circ K \text {-mole. }