The elementary gas reaction 2A + B 1 C is carried out isothermally in a PFR with no pressure drop. The feed is equal molar in A and B and the entering concentration of A is 0.1 mol/dm. a) b) c) d) Determine the entering concentration (mol/dm?) of B? (1 Marks) Calculate the concentrations of A and C (mol/dm) at 25% conversion of A?(2 Marks) Determine the concentration of B (mol/dm) at 25% conversion of A? (2 Marks) If at a particular conversion the rate of formation of C is 2 mol/min/dm', what is the rate of formation of A at the same conversion? (2 Marks) Express the rate of consumption of A, -ra solely as a function of conversion (i.e., evaluating all symbols) when the reaction is an elementary, reversible, gas phase, isothermal reaction with no pressure drop with an equal molar feed and with CA0 = 2.0 mol/dm'at, ka = 2 dm/mol.s to find the rate at X = 0.25. (3 Marks) e = =