Figure 1. Plot of degree of ionization (α) versus pH

From

Do We Really Need the Concentration and Volume of a Solution of a Weak Acid to Calculate the Percentage Ionization or Degree of Ionization?

R. Sanjeev, P. Sreedhar, V. Jagannadham

World Journal of Chemical Education. 2021, 9(2), 64-67 doi:10.12691/wjce-9-2-5