4). The reversible gas-phase decomposition of nitrogen tetroxide, N₂O, to nitrogen dioxide, NO₂, N₂O₁ 2NO₂ is to be carried out at constant temperature. The feed consists of pure N2O at 340 K and 202.6 kPa (2 atm). The concentration equilibrium constant. Kc, at 340 K is 0.1 mol/dm³. (a) Calculate the equilibrium conversion of N2O in a constant-volume batch reactor. (b) Calculate the equilibrium conversion of N₂O, in a flow reactor. (c) Assuming the reaction is elementary, express the rate of reaction solely as a function of conversion for a flow system and for a batch system. (d) Determine the CSTR volume necessary to achieve 80% of the equilibrium conversion. (1.5 Points)