10.00mL of 1.98· 10-3 mol/L NaSCN solutionwere mixed with 10.00mL of 8.07· 10-4 mol/L iron(III) nitrate solution. When the reaction reached equilibrium, the absorbance measured at 447 nm was equal to 0.341. The pathlength ofthe cuvette used in the experiment was 1.00cm, and the extinction coefficient (e) of the FeSCN2+ complex at 447 nm is 4400L mol-1 cm-1.What is the value of the equilibrium constant of the reaction?