Lab # 4: Density of a Gas Safety: Goggles Disposal: Rinse and all waste in sink Question: What is the density of a gas (Specifically Carbon Dioxide, or CO2)? Prediction: The density of a gas is ______ g/mL, because it should be greater than, equal to or less than the density of a solid...
Density of a Gas Experiment: Materials: Test tube Stopper and delivery tube Bucket with hole and tube Analytical Balance 250mL Erlenmeyer Flask 250mL Graduated Cylinder ½ Tablet of Alka Seltzer Water
Density of a Gas Procedures: Data:
Density of a Gas Results/Conclusion: Find the class average for the density of carbon dioxide and compare it to the actual density of 2.0 x 10-3 g/mL Reach a conclusion about the relative density of a gas to a solid. Make a particle drawing of carbon dioxide (aka dry ice) (s) and carbon dioxide (g) List two things you could have done better (or did better the second time) in the experiment.
Data, Period 1: 3.072 x 10^-3 1.675 x 10^-3 2.590 x 10^-3
Data, Period 2: 2.67 x 10^-3 2.00 x 10^-3 3.165 x 10^-3 5.973 x 10^-3 1.95 x 10^-2 (outlier) 3.2 x 10^-3 5.77 x 10^-3
Data, Period 3: 2.71 x 10^-3 3.05 x 10^-3 8 x 10^-3 (outlier)
Data, Period 6: 6.41 x 10^-3 3.9 x 10^-3 4.36 x 10^-3 4.58 x 10^-3