An article reports the results of experiments to describe the mechanism of the catalytic wet air oxidation of aqueous phenol- In one set of experiments, the initial oxidation rate [in kilograms of phenol per kilogram of catalyst per hour] and the oxygen concentration [in rnolim3] were measured. The results [read from a graph] are presented in the following table- -rss---au Estimate the 1.raiues of k and rtlgir computing the leastsquares line. Round the answers to three decimal places- The values of rand kare O and O