Analysis of Vinegar Lab

100mL stock solution of 10% acetic acid solution and DI water prepared in a volumetric flask.

Determine the volume of the flask. (Use stoichiometry to determine the moles of CO2 formed, the change in pressure is directly related to the moles of CO2.) 5. In order for this experiment to work properly, one reactant must always be present in excess amounts. Which reactant was this, and was this assumption true in all cases