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: