NaOH
pH 2.88
0.00mL
TITRATION CURVECH₃COOH + NaOH
Equivalence volume25.00 mL
Neutralisation progress
0.0%
HA98.7%
A⁻1.3%
Acetic-acid buffer contribution β3.03 mmol/L · pH⁻¹READ THE SPECIES DISTRIBUTION
EXPERIMENT NOTEBOOK
Record and compare
Record readings under different conditions and compare volume with pH. Records last for this page session only.
Observe the initial pH, then record half-equivalence and equivalence.
Assumptions: 25°C, ideal dilute solution, complete HCl dissociation and a single acetic-acid Ka. β excludes water and activity effects. Colours are illustrative.