Twenty tablets (labelled 300 mg aspirin per tablet) had a total mass of 6.8987 g. The tablets were powdered and 0.5429 g of powder was added to 30.0 mL 0.487 M sodium hydroxide solution and the mixture boiled gently for 10 minutes. The excess alkali in the cooled solution was titrated with 0.482 M hydrochloric acid solution and 20.2 mL required for neutralization. Analysis of Aspirin Content Using Titration

Titration Analysis of Aspirin Content
A widely-used method for analyzing the contents of aspirin is tipration. The technique measures the concentration of a reagent required to react with the known quantity of sample. (Szporny 2020). Titration can be used to analyze the contents of samples. It is highly precise and accurate. Titration was used to determine the aspirin content in this experiment. This experiment consisted of the analysis of one sample of aspirin tablet. They contained 300 mg aspirin each tablet. Tablets containing 300 mg of aspirin per tablet had a total weight of 6.8987g. This mixture was then gently boiled for 10 min. To neutralize the excess alkali, we titrated the solution with 0.482M hydrochloric acid. 20.2mL was needed. For the calculation of the aspirin content of the sample compared with the label claim (Kumar 2020), the 1:2 mole ratio (C9H8O4) was used. Cont…

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