Procedure

Procedure
1: Gather all the materials
2: measure the volume of the jar.
3: make the baking soda solution
4: make the vinegar soltion
5: put the baking soda soulution in the balloon
6: put the vinegar solutioon in the jar
7: Attach the balloon to the jar
8: tip the balloon so that the baking soda soltion mixs with the vinegar solution.
9: make sure to hold the base of the balloon in place
10: watch the balloon fill up with carbon dioxide
11: when it is done tie the balloon off
12: measure the volume of the bucket
13: fill it with water
14: put the balloon in the bucket full of water and measure the water displacement