What happens to the mass of the flask as the baking soda and vinegar mix?
The mass remains the same before the reaction and after. A chemical reaction takes place when vinegar and baking soda are mixed. … If the carbon dioxide gas is contained, the mass of the substances will stay the same according to the Law of Conservation of Mass. If the gas is allowed to escape, the mass will be less.
Does the mass change when vinegar reacts with baking soda in a plastic bag?
If Baking Soda (NaHCO3) is mixed with vinegar (C2H4O2) in an closed Ziploc bag, then the total mass will stay the same because the substances produced in the reaction aren’t going anywhere and cannot escape therefore there shouldn’t be any change.
Does the weight change after a chemical reaction?
In all physical and chemical changes, the total number of atoms remains the same, hence when substances interact with one another, combine or break apart, the total weight of the system remains the same.
What happened inside the water bottle when you added the baking soda to the vinegar?
Vinegar is a combination of water and 5 percent acetic acid. … When vinegar and baking soda are mixed, a new chemical called carbonic acid is made. This carbonic acid immediately decomposes into carbon dioxide gas. When you mix the vinegar and baking soda, it’s the carbon dioxide gas that makes the bubbles.
What is the mass of the flask with the vinegar inside and the balloon attached grams?
Answer: 200 grams, because all the atoms remain in the balloon or flask.
Would the weight of the flask and dry ice be the same before and after the dry ice disappears if the bottle was not sealed with the balloon?
For example: dry ice is made of solid carbon dioxide. If you watch dry ice, it might seem like it is disappearing. By putting it in a flask and sealing it off with a balloon, you can capture the gas and show that the weight of all the materials together does not change.
How does the mass change in this reaction?
No atoms are added or taken away from the system, so the mass stays the same. Even in a chemical reaction when atoms interact and create new products, mass is conserved. This is because the new substances created are composed of atoms that were present in the reactants.
How is weight different from mass?
The mass is essentially “how much stuff” is in an object. … Weight: There is a gravitational interaction between objects that have mass. If you consider an object interacting with the Earth, this force is called the weight. The unit for weight is the Newton (same as for any other force).