d. Calculate the pH at equivalence (after 24.0 mL of base, NaOH has been added). HF 0H =F + + H28 + (0.054X 2 0.05 - 1.4706x15 -" = b - b 0.27410 = 7 e. Calculate the pH after 30.0 mL of base, NaOH has been added. - AF OH - ⑩ 0.048MH7 0.06 M F - + 0.012M Naut 0.048M H28 Hf = F - + - 0.048 1.4706x10+) = - 7 0H - + + 0.048 x(x 0.012) H20 + ↓ ⑩23 0 0.012 4