A 50.0 mL sample of a weak monoprotic acid is titrated with 0.100MNaOH. After the addition of 15.00 of NaOH, the pH is f
Posted: Fri Jul 15, 2022 4:39 pm
A 50.0 mL sample of a weak monoprotic acid is titrated with 0.100MNaOH. After the addition of 15.00 of NaOH, the pH is found to 4.64. The stoichiometric point is reached upon the addition of 39.30 mL of NaOH. Calculate the initial concentration of the weak acid and its Ka. Assume a temperature of 25∘C.