Question

Помогите пожалуйста! Амфотерность гидроксид железа 3

Answer 1

Гидроксид железа (III) обладает амфотерными свойствами с преобладанием основных.

Answer 2

Amphoteric Properties of Iron(III) Hydroxide

Iron(III) hydroxide, also known as ferric hydroxide, exhibits amphoteric properties, meaning it can act as both an acid and a base in chemical reactions.

Chemical Formula: Iron(III) hydroxide has the chemical formula Fe(OH)3.

Amphoteric Nature: Iron(III) hydroxide demonstrates amphoteric behavior, as it can react with both acids and bases.

Reactions: - When reacting with acids, iron(III) hydroxide can form salts and water. For example: - Fe(OH)3 + 3HCl → FeCl3 + 3H2O [[4 #]] - 2Fe(OH)3 + 3H2SO4 → Fe2(SO4)3 + 6H2O [[4 #]] - Fe(OH)3 + 3HBr → FeBr3 + 3H2O [[4 #]] - When reacting with bases, iron(III) hydroxide can form complex ions and water. For example: - KOH + Fe(OH)3 → KFeO2 + 2H2O [[4 #]]

Valence States: Iron can exist in different valence states, including +2 and +3. In the case of iron(III) hydroxide, it exists in the +3 valence state.

Chemical Equations: The chemical equations for the reactions involving iron(III) hydroxide and various substances are as follows: - Fe(OH)3 → Fe2O3 + 3H2O [[4 #]]

In summary, iron(III) hydroxide, with the chemical formula Fe(OH)3, exhibits amphoteric properties, reacting with both acids and bases to form different compounds and water.

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