Question

Balloon and baking soda experiment

Place one tablespoon of baking soda into each of the 3 balloons.
Label bottles and place a different amount of vinegar in each. Use a 1:2:3 ratio.
Recommended Amounts
1. 50 mL 100mL 150mL
2. 1⁄2 cup 1 cup 1 1⁄2 cup

Stretch the balloon over the top of the bottle.
Once the 3 experiments are set up, pour the vinegar into the balloon. One at a time. Observe.

1. Indicate if the maximum amount of CO2, was produced from the given amount of baking soda.

a. Explain how to calculate the amount of CO2 produced for the third experiment.

b. How much vinegar is required to maximize the production of carbon dioxide?

c. If you added more than this amount of vinegar, would you make any additional product? Why or why not?

d. Does the amount of vinegar change the time that it takes to complete the reaction?

e. In your experiments, did you reach the point of maximum production of Carbon dioxide? How do you know?

f. Is it possible to cause the balloon to burst using only baking soda and vinegar? If so, what is the MINIMUM amount of baking soda (and vinegar) that you predict would burst the balloon (based on your observations)?

g. How many moles of carbon dioxide are in the balloon at the point of maximum production? How can you figure that out? Explain how you would calculate it.

Answer 1

Answer:

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