When baking soda (mainly sodium bicarbonate) is mixed with white vinegar, a double decomposition reaction will occur.
The corresponding chemical reaction equation is:
Carbon dioxide is a carbon-oxygen compound with chemical formula of CO2 and chemical formula of 44.0095? Under normal temperature and pressure, it is a colorless, tasteless or odorless gas with a slight sour taste. It is also a common greenhouse gas and one of the components of air (accounting for 0.03%-0.04% of the total volume of the atmosphere).
Extended data:
The origin of vinegar:
According to legend, a man named Du Kang invented wine in Kangjiawei, Baishui County, Shaanxi Province. His son Heita also learned wine-making technology from Du Kang. Later, Heita led the clan to move to Zhenjiang, Jiangsu. There, they felt it was a pity to throw away the distiller's grains after brewing, so they stored them and soaked them in jars. On 2 1, as soon as I opened the jar, a smell that I had never smelled before came to my nose.
Under the temptation of rich fragrance, Heita tasted it, which was sweet and sour, so it was stored as a "sauce". What is the name of this sauce? Heita named this sour water "vinegar" and added the word "one" to the number 2 1. It is said that until today, the time limit for brewing a batch of vinegar in Zhenjiang Hengshun Sauce and Vinegar Factory is still 2 1 day.
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