Question

Закончите уравнения реакции а) Al + HCI b) Fe2O3 + HCI. c) Ba(OH)2 + HCI d) Fe(OH)3 +HCI​

Answer 1

Ответ:

Надеюсь понятно написано

Answer 2

a) Al + HCl

The balanced equation for the reaction between aluminum (Al) and hydrochloric acid (HCl) is:

2 Al + 6 HCl → 2 AlCl3 + 3 H2 [[1]]

In this reaction, aluminum reacts with hydrochloric acid to produce aluminum chloride and hydrogen gas.

b) Fe2O3 + HCl

The balanced equation for the reaction between iron(III) oxide (Fe2O3) and hydrochloric acid (HCl) is:

Fe2O3 + 6 HCl → 2 FeCl3 + 3 H2O [[2]]

In this reaction, iron(III) oxide reacts with hydrochloric acid to produce iron(III) chloride and water.

c) Ba(OH)2 + HCl

The balanced equation for the reaction between barium hydroxide (Ba(OH)2) and hydrochloric acid (HCl) is:

Ba(OH)2 + 2 HCl → BaCl2 + 2 H2O [[3]]

In this reaction, barium hydroxide reacts with hydrochloric acid to produce barium chloride and water.

d) Fe(OH)3 + HCl

The balanced equation for the reaction between iron(III) hydroxide (Fe(OH)3) and hydrochloric acid (HCl) is:

Fe(OH)3 + 3 HCl → FeCl3 + 3 H2O [[4]]

In this reaction, iron(III) hydroxide reacts with hydrochloric acid to produce iron(III) chloride and water.

Please note that these balanced equations represent the stoichiometric ratios of the reactants and products in the given reactions.