It’s desired to produce 5000 lb/hr of cyclohexene in an isothermal pbr. the feed consisting of pure cyclohexene enters the reactor at 10 atm and 300 °c. the pressure drop can be modelled using the ergun eq. with a = 0.01. what is the minimum amount of catalyst required assuming a 95% conversion? what additional information is needed? set this problem up and highlight what variables you still need defined.