P) 3. Ethanol is to be produced from ethylene and water using commercial catalyst in a packed bed flow reactor (PFR). The reaction is reversible as follows: C2H4+H2OC2H5OH(A)+(B)(R) a) Calculate equilibrium constant (K) at 450K temperature. b) Calculate the conversion achieved at 450K for a feed stream containing 40% ethylene and 60% H2O if equilibrium (XAe) is reached. (The reactor operates at 70atm pressure. Assume that total molar flow rate at the inlet [FT0] is 100mol/s and the fugacity coefficients have values of unity.) Reference: Smith, JM, Van Ness, HC, Abbott, MM. "Introduction to Chemical Engineering Thermodynamics, Fifth edition, McGraw Hill