Use the following information to answer questions - Hydroforie arid, HF, is a weak arid with a pk, of 3.14 at 25C. Sme sodium fluoride is added to a solution of HF, and the partite diagram shows the tio of the Floas to the HF ons after the buffer has been established HF HF HE HE HE HE HE Use the following information to answer questions 5. Hydroid, HF, is a week and with a pK, of 34425CS sodire is added to a solution of HF, and the particulate diagram shows the ratio of the F ious to the HF los after the buffer ystem has been established. FHF HE HF HE HE HE HE HF HF please help me Question What is the plf of the buffer solution depicted? A 244 B3-44 C D Question K 444 What is the pk, of the faceide ion, Patag A 31 6.28 C 7:00 D 8.04 10.85