Question

Fe(OH)₂ + HNO₃ = Fe(OH)₂ + H₃PO₄ = Al(OH)₃ + H₂SO₃ = Al₂O₃ + H₂SO₄ = Al + HF =

Answer 1

Ответ:

Fe(OH)₂ + 2HNO₃ =Fe(NO₃)₂ + 2H₂0

3Fe(OH)₂ + 2H₃PO₄ = Fe₃(PO₄)₂ + 6H₂O

2Al(OH)₃ + 3H₂SO₃ =Al₂(SO₃)₃ + 6H₂O

Al₂O₃ + 3H₂SO₄ =AL₂(SO₄)₃ + 3H₂O

2Al + 6HF = 2AlF₃ + 3H₂

Объяснение:

Answer 2

The chemical equations you provided are incomplete or incorrect. Let me correct and complete them for you:

1. Fe(OH)₂ + 2HNO₃ → Fe(NO₃)₂ + 2H₂O This equation shows the reaction between iron(II) hydroxide and nitric acid, resulting in the formation of iron(II) nitrate and water.

2. Fe(OH)₂ + 2H₃PO₄ → Fe₃(PO₄)₂ + 4H₂O This equation represents the reaction between iron(II) hydroxide and phosphoric acid, producing iron(III) phosphate and water.

3. Al(OH)₃ + 3H₂SO₃ → Al₂(SO₃)₃ + 3H₂O This equation illustrates the reaction between aluminum hydroxide and sulfurous acid, yielding aluminum sulfate and water.

4. Al₂O₃ + 3H₂SO₄ → Al₂(SO₄)₃ + 3H₂O This equation shows the reaction between aluminum oxide and sulfuric acid, resulting in the formation of aluminum sulfate and water.

5. 2Al + 6HF → 2AlF₃ + 3H₂ This equation represents the reaction between aluminum and hydrofluoric acid, leading to the formation of aluminum fluoride and hydrogen gas.