Question

СРОЧНО ДАЮ 15 БАЛЛОВ Объясни, почему такая реакция нейтрализации между уксусом и содой?помогите плииз ​

Answer 1

Ответ:

потому что уксусная кислота в взаимодействии с щелочью которя является содой неитрализуют друг друга,выделяя углекислый газ

Answer 2

Reaction between Vinegar and Baking Soda

The reaction between vinegar and baking soda is a classic example of an acid-base reaction. Vinegar, which is a weak acid, reacts with baking soda, which is a base, to produce carbon dioxide gas, water, and a salt. This reaction is also known as neutralization.

When vinegar (acetic acid, CH3COOH) is mixed with baking soda (sodium bicarbonate, NaHCO3), the following reaction occurs:

CH3COOH + NaHCO3 → CH3COONa + H2O + CO2

Let's break down the reaction:

1. Vinegar (acetic acid, CH3COOH) is a weak acid that dissociates in water to release hydrogen ions (H+). The formula for acetic acid is CH3COOH, where CH3COO- is the acetate ion and H+ is the hydrogen ion.

2. Baking soda (sodium bicarbonate, NaHCO3) is a base that contains the bicarbonate ion (HCO3-). When dissolved in water, it releases hydroxide ions (OH-) and bicarbonate ions (HCO3-).

3. When vinegar and baking soda are mixed, the hydrogen ions (H+) from the vinegar react with the bicarbonate ions (HCO3-) from the baking soda to form carbonic acid (H2CO3). Carbonic acid is unstable and immediately decomposes into water (H2O) and carbon dioxide (CO2) gas.

4. The remaining ions, sodium (Na+) from baking soda and acetate (CH3COO-) from vinegar, combine to form sodium acetate (CH3COONa), which is a salt.

In summary, the reaction between vinegar and baking soda is an acid-base reaction that produces carbon dioxide gas, water, and a salt. The carbon dioxide gas is responsible for the fizzing or bubbling that is often observed when vinegar and baking soda are mixed.

Please let me know if you have any further questions!