Gen Chem II You will need to find the ka for hydrofluoric acid, HF. It can be found in the table at the back of the ebook on page 1235 of the pdf file ( 1225 of the book). Task: You begin with a 25.00mL aliquot of 0.1400MHF. From a burette, you will be adding volumes of 0.1200MNaOH. This process will result in the pH readings (taken after each addition of base) forming a typical titration curve indicative of a weak acid titrated with a strong base. Part I - hand calculations a) Determine the initial pH of the aliquot of HF b) Find the equivalence point of the titration d) Find the pH at 0.25mL of added base less than the equivalence point and then again at 0.25mL c) Find the pH at the equivalence point of added base more than the equivalence point e) Find the pH at 2.00,11.00,20.00,25.00,30.00,35.00,40.00mL of added base f) Sketch the Titration curve. (Note that you may choose to do this on the same graph as the part