The boiling water bath was prepared and a boiling chip was placed in a 250 mL Erlenmeyer flask. The mouth of a flask was covered with aluminum foil. The Erlenmeyer flask was weighed (144.556 g) and 8 mL of the volatile liquid was poured into the flask. The Erlenmeyer flask was set in the boiling water bath to wait for the liquid to vaporize. The temperature was measured (98.2°C, 97.5°C, and 97.3°C) The flask will be held under cold tap water and vaporized liquid will return to a condensed liquid. The mass was recorded after the liquid was cooled (116.585 g, 116.185 g, and 115.990 g.) By adding 5 mL of your liquid to the flask a second and third trial are tested. The instructor provided us with the corrected barometric pressure (0.952
