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Anonymous users2024-01-24Sodium carbonate can react with vinegar (acetic acid).
Na2CO3+2CH3COOH——2CH3COONa+CO2+H2O
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Anonymous users2024-01-23Vinegar. The main ingredient is acetic acid, which is more acidic than carbonic acid.
Like sodium carbonate reacting with hydrochloric acid, CO2 gas is produced.
The main ingredients in the toilet are limescale, and the main ingredients are carbonate precipitation and alkali precipitation, so acid is needed to react, and sodium carbonate solution is alkaline and does not react with these substances, so it is not possible
Surely you can't be salt......Table salt is sodium chloride and is used for flavoring. Sodium carbonate (soda) is generally used in the kitchen to remove grease stains, and the effect of heat is better. Sodium bicarbonate (baking soda) is generally used for fermentation when steaming steamed buns.
Hello: If you use it in school, you can. Because the experiments in junior and senior high schools can be carried out as long as there are obvious phenomena, the influence of impurities is generally ignored. >>>More
It should be able, because glacial acetic acid is acetic acid, its acidity is stronger than that of carbonic acid, so it can react with sodium carbonate to form weaker carbonic acid, the generated carbonic acid is unstable, and it will decompose to produce carbon dioxide gas, 2CH3COOH + Na2CO3 = 2CH3COONa + CO2 + H2O, carbon dioxide gas is generated, and the air pressure in the barrel becomes larger, so it can.
Sodium hydroxide is too alkaline and corrosive, and sodium carbonate is generally used as a detergent, and sodium carbonate hydrolysis is alkaline and moderately alkaline.