Figure 14. Logarithmic Acid-Base diagram representing the 0.1 M solution of a monoprotic acid (having pKa = 9.25) drawn in MS Excel

From

An Attractive Way of Developing the Concept of Systematic Titration Error of Visual Acid-Base Titrations (on the Basis of Logarithmic Acid-Base Diagrams)

Francesco Salvatore, Maria Michela Salvatore

World Journal of Chemical Education. 2014, 2(1), 8-20 doi:10.12691/wjce-2-1-3