Question

307. Формули солей утворюються з формул кислот заміною атомів Гідроге- ну (у випадку з карбоновими кислотами атома Гідрогену карбоксиль- ної групи). Складіть молекулярні формули солей з Натрієм для всіх кислот із таблиці 11, дайте їм традиційні назви та за систематичною номенклатурою.

Answer 1

Объяснение:

НСООNa формиат натрия

СН3СООNa ацетат натрия

С2Н5СООNa пропиорат натрия

С3Н7СООNa бутират натрия

С4Н9СООNa пентаноат натрия

С5Н11СООNa гексаноат натрия

С15Н31СООNa пельмитат натрия

С17Н35СООNa стеарат натрия

Answer 2

Formation of Salts from Acid Formulas

Salts are formed by replacing the hydrogen atoms in the formula of an acid with other elements or groups of elements. In the case of carboxylic acids, the hydrogen atom of the carboxyl group (-COOH) is replaced. The resulting molecular formulas of salts can be determined by considering the acid formulas and the elements or groups of elements that replace the hydrogen atoms.

Molecular Formulas of Salts with Sodium

To determine the molecular formulas of salts with sodium (Na) for all the acids listed in Table 11, we need to identify the acids and replace the hydrogen atoms with sodium. Here are the molecular formulas of the salts with sodium for each acid:

1. Hydrochloric acid (HCl): - Molecular formula of the salt with sodium: NaCl - Traditional name: Sodium chloride - Systematic name: Sodium hydrogen chloride

2. Sulfuric acid (H2SO4): - Molecular formula of the salt with sodium: Na2SO4 - Traditional name: Sodium sulfate - Systematic name: Sodium hydrogen sulfate

3. Nitric acid (HNO3): - Molecular formula of the salt with sodium: NaNO3 - Traditional name: Sodium nitrate - Systematic name: Sodium hydrogen nitrate

4. Phosphoric acid (H3PO4): - Molecular formula of the salt with sodium: Na3PO4 - Traditional name: Sodium phosphate - Systematic name: Sodium hydrogen phosphate

5. Carbonic acid (H2CO3): - Molecular formula of the salt with sodium: Na2CO3 - Traditional name: Sodium carbonate - Systematic name: Sodium hydrogen carbonate

6. Acetic acid (CH3COOH): - Molecular formula of the salt with sodium: NaCH3COO - Traditional name: Sodium acetate - Systematic name: Sodium ethanoate

Please note that the traditional names provided are commonly used, while the systematic names follow the rules of systematic nomenclature.

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