At least one plausible explanation for why a student might achieve less than 100% yield in the titration of aspirin tablets.
1 answer
One plausible explanation for achieving less than 100% yield in the titration of aspirin tablets could be incomplete or inefficient dissolution of the tablets. Aspirin tablets often include additional ingredients such as binders, fillers, and coatings, which may not dissolve completely during the titration process. As a result, the full amount of aspirin present in the tablet may not be available for titration, leading to a lower-than-expected yield. Additionally, if the tablets are not properly crushed or mixed with the titration solvent, it could also lead to incomplete dissolution and lower yield.