- VOLUME TECHNIQUE: This method is based on the volume of carbondioxide produced and collected.
- MASS TECHNIQUE: This method is based on the difference in massbefore and after the reaction.
The mass of carbon dioxide calculated using the volume techniquewill not be identical to the mass of the carbon dioxide calculatedusing the mass technique. In this discussion, compare and contrastthe two techniques and the mass of carbon dioxide obtained by eachtechnique. Also discuss reasons for the difference in masses.
