AP BIOLOGY

LABORATORY REVIEW

CELL RESPIRATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The gas that blew up the balloon in our lab was
A
oxygen
B
nitrogen
C
my gas
D
carbon dioxide
Explanation: 

Detailed explanation-1: -You should see the baking soda and vinegar mixture start to fizz. This is because the acetic acid and sodium bicarbonate are reacting together to produce sodium acetate, carbon dioxide gas, and water. The carbon dioxide fills up the balloon and inflates it, and the other things stay dissolved in the water.

Detailed explanation-2: -So what happens when a latex balloon is filled with carbon dioxide gas? Surprisingly, carbon dioxide balloons deflate at rates as much as an order of magnitude faster than helium balloons.

Detailed explanation-3: -SCIENCE: When baking soda and vinegar are mixed together, it creates a gas called carbon dioxide. The gas begins to expand in the bottle and starts to inflate the balloon. The more gas that is created, the larger the balloon will inflate.

Detailed explanation-4: -Now, take the full balloon, put it under water so that the opening is directly under / in the bottom of the graduated cylinder. Release the balloon, and the CO2 will rise to the top of the graduated cylinder, displacing a volume. Measure the volume of the gas, and there you have it.

Detailed explanation-5: -Blowing Up a Balloon Science Experiment Explained When the two materials mix, a chemical reaction occurs and the byproduct is carbon dioxide gas. It is the gas that causes the balloon to inflate.

There is 1 question to complete.