Consider a 1.00 L buffer solution made with 0.200 mol of HF…
Consider a 1.00 L buffer solution made with 0.200 mol of HF (Ka = 6.8 × 10⁻⁴) and 0.300 mol of NaF. What is the pH of the solution after the addition of 0.100 mol of HCl. Hint: Assume no change in volume upon addition of HCl