This model presents the differences in titrating a strong base (NaOH) and a weak base (Ammonia). Students are able to observe the changes in pH when titrating a strong/weak base with a HCl solution. Students may also change the concentrations of bases and the titrant and then observe the corresponding results.
Embedded Files
THINGS TO NOTICE
THINGS TO NOTICE
Dissociation of the strong base and weak base.
The pH changes in the titration processes of the strong base and weak base.
The equivalent points of the titration of the strong base and weak base.
THINGS TO TRY
THINGS TO TRY
Choose different bases
Adjust base and/or titrant concentration
Adjust the titratant does
Hide some ions to help observations
RELATED MODELS
RELATED MODELS
Related models: The pH of Solution Titration of acid with a strong base 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 base with a strong acid. 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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