This model presents the differences in titrating a strong acid (HCl) and a weak acid (Acetic acid). Students are able to observe the changes in pH when titrating a strong/weak acid with NaOH solution. Students may also change the concentrations of acids and the titrant and observe the corresponding results.
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THINGS TO NOTICE
THINGS TO NOTICE
Dissociation of the strong acid and weak acid.
The pH changes in the Titration processes of the strong acid and weak acid.
The equivalent points of the titration of the strong acid and weak acid.
THINGS TO TRY
THINGS TO TRY
Choose different acid
Adjust acid and/or titrant concentration
Adjust the titration does
Hide some ions to help observations
RELATED MODELS
RELATED MODELS
Related models: The pH of Solution Titration of base with a strong acid Buffer Titration
CREDITS AND REFERENCES
CREDITS AND REFERENCES
Dr. Lin Xiang created this module at the University of Kentucky in 2022. If you mention this model in a publication, we ask that you include the citations below.
Xiang, L. (2022). Titration of acid with a strong base. Department of STEM Education, University of Kentucky, Lexington, KY.
This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License. To view a copy of this license, visit https://creativecommons.org/licenses/by-nc-sa/4.0/.
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