Acetic acid reacts with aluminum hydroxide
Acetic acid, mild in nature, decomposes in the middle of water, and is weakly acidic. Aluminum hydroxide, amphoteric, can react with both acids and bases. When acetic acid meets aluminum hydroxide, the two chemically react. When
reacts, the hydrogen ion of acetic acid ($H ^ + $) combines with the hydroxide ion ($OH ^ - $) in aluminum hydroxide to form water ($H_2O $). Acetate ion ($CH_3COO ^ - $) combines with aluminum ion ($Al ^ {3 +} $) to form aluminum acetate ($Al (CH_3COO) _3 $). The chemical reaction equation is as follows:
$3CH_3COOH + Al (OH) _3\ longrightarrow Al (CH_3COO) _3 + 3H_2O $
This reaction is one of acid-base neutralization reactions. Although acetic acid is weak, it can still react with aluminum hydroxide to form salts and water. During the reaction process, aluminum hydroxide can be seen gradually dissolving, and aluminum acetate is formed in the solution.
The reaction of acetic acid and aluminum hydroxide is of great significance in many fields. In chemical research, it can help researchers to deeply understand the reaction characteristics and laws of weak acids and amphoteric hydroxides. In industrial production, this reaction may be one of the ways to prepare some aluminum compounds. In the fields of daily life and medicine, it may affect the performance and application of certain aluminum-related products.