112. Solving a chemistry problem

fifteen)
a) Calculate and plot the titration curve of 20 cm3 CH3COOH solution with a concentration of 0.02 mol/dm3 with a NaOH solution with a concentration of 0.05 mol/dm3
b) Indicate the limits of the titration jump and the pH of the medium at the equivalence point. Justify the choice of the indicator.
c) Calculate the indicator titration error for the selected indicator.