5.17 B. S. Gevert, J.-E. Otterstedt, and F. E. Massoth [Appl. Catal., 31, 119-131 (1987)] studied the kinetics of the hydrodeoxygenation of 4-methylphenol in an autoclave over a sulfided commercial catalyst. In the presence of a large excess of hydrogen, the reactions of interest can be regarded as pseudo first-order in the various organic species, and the reaction network can be represented in symbolic fashion as where A represents 4-methylphenol, B represents toluene, and D represents the sum of methylcyclohexane and methylcyclohexene. If the only reactive species in the initial charge to the reactor is species A, prepare plots of the dimensionless concentrations of the various species (A/A0,B/A0, D/ A0) versus time for the following values of the pseudo first-order rate constants which are appropriate for use at the temperature and hydrogen pressure of interest: k1=2.4min1k2=0.52min1k3=0.0026min1 Consider times up to 5.0min. Use both graphical and analytical approaches to determine the time at which the concentration of species B reaches a maximum