With k = 0.054 mol/gcat•h•atm and k b u = 0.32 atm –1 . pure butanol enters a thin-tubed, packed-bed reactor at a molar flow rate of 50 kmol/hr and a pressure of 10 atm (1013•kpa). (a) what pbr catalyst weight is necessary to achieve 80% conversion in the absence of pressure drop? plot and analyze x , p , f (i. e., ( v / v 0 )) and reaction rate, , as a function of catalyst weight. (b) what "fluidized cstr" catalyst weight is necessary to achieve 80% conversion?