Part II. Now calculate Kb the base dissociation constant for [C2H3O2-] acetate anion for each ofyour trials from the concentrations of species at the equivalence point.Report 3 significant figures e.g. 5.97E-10.Vol(NaOH)pH(equiv. Pt.)[OH-]9.009.001E-00005[C2H3O2-](eq. Pt.)0.0680Trial 1:InitialV(HC2H3O2)15.0Trial 2:15.09.209.001E-000050.0680Trial 3:15.09.008.201.6E0-0060.0680# of TrialsKb