pH

Phosphoric Acid Titration Curve

Select Data Source: Original Lab Notes (Source) Simulated Student A (Noisy) Simulated Student B (Precise) Theoretical Ideal Smooth Curve

Experiment Details:
Plotting pH vs. Volume of 0.1 N NaOH added to 0.1 M H₃PO₄. Note the two distinct "kinks" (equivalence points) corresponding to K₁ and K₂.