(1) A. In determining the percent acetic acid in vinegar, the mass of each vinegar sample is measured rather than volume. Explain.
(1) B. If the vinegar were measured volumetrically (e.g. a pipet), what additional piece of data would be needed to complete the calculations for experiment.
(2) The wall of a flask is periodically rinsed with the previously boiled, deionized water from the wash bottle. How does this titrimetric technique affect the reported percent acetic acid in the vinegar? Explain.