Question

xe 1. For any given reaction, a plot of 1/(-A) vs X yields a curve whose integral is inversely proportional to the volume of a PFR. b. which may be increasing or decreasing. whose circumscribed rectangular area for given conversion yields CSTR volume. Only b and c above. All of the above. e. In the design of non-isothermal reactors, the energy and mole balances must be solved simultaneously. adiabatic reactors do not require a heat input term. the Arhenius equation cannot be solved independently for temperature. all of the above only a. and c. above need be considered. on Selectivity in a reaction is defined as: moles of undesired product formed. inverse of ratio of moles of desired to undesired product formed. ability of reactants to discriminate between adjacent catalyst sites. None of the above e. both b and c above. (-ra') is defined as number of moles of A disappeared per unit time per unit catalyst mass number of moles of A disappeared per unit time per unit volume - dCidt for constant volume batch systems all of the above only a and c above. XC 5. In a differential reactor the effluent concentration a. is almost as high as the influent concentration of reactant, is independent of the amount of catalyst used is usually treated as decreasing from inlet to outlet. All of the above. Only a and c above.

Answer 1

0 Graph between 1 x x YA Give the reactor volume W option (9 is correct ② Non - I so thermal reactor We do both mole & energy balance option (a) is correct ③ selectivity = Ratio of product mole of desired to Undesired product w option (d) "None of the above" is correct 6 -ra = I mole of A disappeared per unit Catalyst per unit mass time option (a) is correct de creasing effferent fron concentration is inlet to outlet option (C) is correcta