An isothermal gas-phase decomposition reaction is given by Eq. 1: A B C (Eq. 1) The reaction is set at 300 F and 10 atm. The reaction takes place in a 2-m plug flow reactor (PFR) that initially has A and B at 5 and 2 kmol/m, respectively. Table 1 lists the concentrations of the intermediate product (B) throughout the decomposition reaction along the PFR. Table 1: Concentration of intermediate product (B) along the PFR Distance in PFR, z (m) Concentration of B, CB (kmol/m) 0.0 2.00 0.2 2.98 0.4 3.51 0.6 3.81 0.8 3.94 1.0 3.57 1.2 3.04 1.4 2.45 1.6 1.99 1.8 0.93 2.0 0.53 a) Develop a best-fit equation for the concentration of B along the 2-m PFR. Employ Nave- Gauss elimination method whenever needed. b) Determine the coefficient of determination for the equation. c) Calculate the concentration of B to the most accurate value at 1.5 m. d) Determine the location in the PFR where the concentration of B equals its initial concentration. In any relevant method, use a stopping criterion of 1%. e) Compute the maximum concentration of B in the PFR and its respective location in the PFR. In any relevant method, use a stopping criterion of 1%. f) Determine the true percentage of relative error between the highest experimental data and the calculated maximum concentration.