What substance can acid react with?

1, which can react with pre-hydrogen active metals (potassium, calcium, sodium, magnesium, aluminum, zinc, iron) ...

2, can react with alkali (neutralization reaction)

3, can react with alkaline salts

4. It can react with acid salt which is weaker than acid.

5. It can react with some nonmetals (such as concentrated sulfuric acid and carbon energy).

6. It can react with basic oxides and some acidic oxides.

Extended data

Classification of acids

1, divided into inorganic acid and organic acid according to organic and inorganic.

Organic acids refer to some organic compounds with acidity. The most common organic acid is carboxylic acid, whose acidity comes from carboxyl group (-COOH). Sulfonic acid (-so? H) and the like are also organic acids. Organic acids can react with alcohols to form esters.

2. According to whether it contains oxygen, it is divided into oxygen-containing acids and oxygen-free acids.

Oxy-acids (such as sulfuric acid H? So what? Bicarbonate? CO？ Wait a minute. Anaerobic acids (such as HCl, HF hydrofluoric acid, etc.). )

3. According to the number of H+ ions that can be ionized in acid molecules

It can be divided into monobasic acid (HCl) and dibasic acid (H? So what? ), tribasic acid (h? Po. )

4. According to the acidity, the acid is divided into strong acid, medium strong acid and weak acid (whether it can be completely ionized).

Strong acid (HCl etc. ) in strong acid (h? Po. Weak acid (h? CO？ Wait a minute. )

5. According to whether electrons are central atoms, they can be divided into strong oxidizing acids and non-strong oxidizing acids.

Strong oxidizing acid (HNO? Wait a minute. )

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