4.54 We wish to produce B in the reaction A B in a continuous reactor at v = 5 liter/min with CAo = 4 mdles/liter. However, we find that there is a second reaction B C that can also occur. We find that both reactions are first order and irreversible with ki = 1.0 min-1 and ka = 0.1 min - Find t, V. So, and Yg for maximum yield of B in a PFTR and in a CSTR