The question below refers to the chemical equilibrium, Fe3+(aq)+SCN(aq)FeSCN2+(aq) The equilibrium concentration of [FeSCN2+]e for this reaction is a reddish brown color and can be determined using a spectrophotometer and is related to the absorbance, A, by the expression: A=l[FeSCN2+]e where the molar absorptivity constant =4317M1cm1 and the spectrophotometer cell path length l=1cm. A solution was made up by initially mixing 5.0cm3 of 2.0103M Fe(NO3)3(aq) with 2.0cm3 of 2.0103MKSCN(aq) and 3cm3 of water at 25C. If the measured absorbance of the mixture at equilibrium was 0.276, determine the numerical value of Kc for this reaction at this temperature. Express your answer to 3 significant figures