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