The output flow rate of A can be expressed as DnA,R where D is a constant. What is the value of D ? Assume the reactor is perfectly well-mixed. Hint: follow the line of thinking below. - What is the concentration of A in the reactor expressed in terms of nA,R ? Recall how nA,R is defined. - Note that the concentration of A in the output stream is equal to that in the reactor because of the assumption of being well-mixed in CSTR. - How to express the output flow rate of A if we already have the expression for the concentration of A in the output? It is similar to the previous question except that we are working with symbols instead of numbers directly