Determination of the Molecular Mass of a Liquid
Chemistry Educational Materials
Properties of Matter Learning Activities in Chemistry
Simple, Hands On Experiment
- Classic AP Chemistry Experiment
- Instructions Included
A volatile liquid is placed in a test tube and the tube is closed with a stopper with a hole in it. The test tube is placed in a hot water bath. The liquid vaporizes and excess vapors escape through the hole. The tube is then placed in an ice bath to quickly cool the vapor and cause it to condense. The mass of the tube is determined.