Airbag Stoichiometry: A Home Lab Exploration

What is the primary chemical used along with vinegar in the experiment?

• Yeast

• Sugar

• Baking Soda

• Salt

How much vinegar is used in each reaction setup?

• 100 ml

• 25 ml

• 10 ml

• 50 ml

What was the initial amount of baking soda used in the first experiment?

• 2 grams

• 1.5 grams

• 0.5 grams

• 1 gram

What type of reaction occurs when baking soda and vinegar are mixed?

• Exothermic

• Decomposition

• Endothermic

• Photosynthesis

What was observed as the amount of baking soda was increased to 1 gram?

• Less reaction

• Bag deflated

• More air in the bag

• No change

At what point did the experiment start showing incomplete reactions?

• 0.5 grams

• 1 gram

• 2 grams

• 3 grams

Which bag was the fullest during the experiment?

• 2 grams

• 0.5 grams

• 1 gram

• 2.5 grams

What limits the size of the reaction in the experiment?

• Amount of vinegar

• Size of the bag

• Amount of baking soda

• Temperature

What happens to the temperature of the bag during the reactions?

• It cools down

• It heats up

• It fluctuates

• It remains the same

What was the maximum amount of baking soda used in the experiments?

• 2 grams

• 3 grams

• 2.5 grams

• 1.5 grams