3. (30 pts) For an irreversible liquid-phase reaction A B+C carried out in a CSTR of a volume of 15 dm at a constant temperature, the exit concentrations of A (i.e., CA) are measured when different volumetric flow rate (vo) are used. The concentration of A entering the reactor (i.e., CAO) is at 2 mol/dm for all operations. The following data are collected: vo (dm3/min) 1 0.3947 0.15 0.05 0.0125 I CA (mol/dm) 1.5 1.25 1.0 0.75 0.5 Assume the volumetric rate does not change during reactor operation. Please estimate the reactor order and the reaction rate constant at this temperature. Hint: Start with CSTR design equation, assume rate law as: -- = kg", and derive relationships between known parameters (i.e., 1, C, and Cao) and rate parameters (1.e., k and a)