6. A new drug is being prototyped in a reactor. This drug is grown inside a cell as a by-product of the regular cellular processes. So far, experiments have shown that the rate of consumption of the starting material, which is an animal-derived cell A, is the only concentration in the rate expression as follows: rA=20+CA5.5CA a. You are required to run this process in a batch reactor, despite knowing that CSTR may also be a good choice. Elucidate on the advantages of using the batch reactor over the CSTR for the above process. Include equations to support your answers. (10 marks) b. 30 mols of cellular material are added to a batch reactor of 0.5m3, while the liquid food source is added at the same time to the reactor, in excess. Show that the amount of cellular material remaining in the tank after 10 days is approximately 24molm3