Titration System
Reaction type
Analyte concentration (M)
0.10 M
Titrant concentration (M)
0.10 M
Volume of analyte (mL)
25 mL
Titrant Added
0.0 mL
Indicator
Current State
pHβ
mL added0.0
Equivalence atβ
pKa / pKbβ
Buffer regionβ
% Neutralised0%
Presets
Strong acid/strong base: steep sigmoidal curve,
equivalence at pH 7.
Weak acid/strong base: half-equivalence at pH = pKa (Henderson-Hasselbalch). Buffer region Β±1 pH unit around pKa.
Phenolphthalein changes pH 8.2β10. Litmus pH 6β8. Methyl orange pH 3.1β4.4.
Weak acid/strong base: half-equivalence at pH = pKa (Henderson-Hasselbalch). Buffer region Β±1 pH unit around pKa.
Phenolphthalein changes pH 8.2β10. Litmus pH 6β8. Methyl orange pH 3.1β4.4.
Titration beaker
pH titration curve β mL of titrant added vs pH