is this an open or closed system?
baking soda reacting with vinegar
please explain why
The reaction between baking soda and vinegar is an example of a closed system.
The reaction between baking soda and vinegar is an example of a closed system.
To understand why, let's discuss open and closed systems in chemistry. An open system allows both matter and energy to be exchanged with its surroundings. In contrast, a closed system only allows energy to be exchanged with its surroundings, while matter remains contained within the system.
In the case of the baking soda and vinegar reaction, the matter involved (baking soda and vinegar) does not escape from the reaction vessel. They react with each other and produce carbon dioxide gas, water, and a salt. These reaction products do not leave the system but rather remain within the container or reaction vessel. Therefore, this is considered a closed system because the matter involved does not escape.
However, it's important to note that even in a closed system, there may still be some gas escape due to the release of carbon dioxide during the reaction. This gas can create pressure within a closed container, causing some of it to be released. Nonetheless, the overall system is still considered closed since the reaction products are contained within the system.