Question 3: It is desired to carry out the gaseous reaction A → B in an existing tubular reactor (25 points) consisting of 50 parallel tubes 40 ft long with 0.0625-ft inside diameter. Bench-scale experiments have given the reaction rate constant for this first-order reaction as 0.00152 s at 200°F and 0.0740 s¹ at 300°F. At what temperature should the reactor be operated to give a conversion of A of 80% with a total feed rate of 1.903 X 10-³ Ibmol/s of pure A and an operating pressure of 100 psig? Departures from perfect gas behavior may be neglected and the reverse reaction is insignificant at these conditions.