Lab 3.7

The Density of a Gas

Experimental Errors:

1. Hand not on bottle=>water leaks out

2. Water in pan during Mf

3. Hole in tubing

4. Stopper is not on tightly

5. Rubber tubing is not put in quickly enough


Gas is coming from the sodium bicarbonate. The gas is carbon dioxide. Density of carbon dioxide= 1.8 x 10 to the -3