V CA1 Q6. Consider the isothermal CSTR system shown in the figure. Each input stream enters with v volumetric flow rates. Since the volume of the tank (Tank) is constant, the volumetric flow rate at the exit is 20. The rate of the chemical reaction with respect to species A is given as ra = kc. L. CA2 = 2 In this system v, Caz, VTank and T are constant, while CA, CB, and Cai may change with time. CA CB ob VTank Starting from the mass balance below, obtain the process transfer function relating CA to CA1. 2A- kB - Mass balance for species A (in molar units) (CA1 + CA2) 20CA - (VTank X r.) = d Vrank * Ca)