Question

BaCl2-BaO-Ba(OH)2-BaCl2

Answer 1

Ответ:

Объяснение:

BaCl2 -> Ba + Cl2

2Ba + O2 = 2BaO

BaO + H2O = Ba(OH)2

Ba(OH)2 + 2HCl = BaCl2 + 2H2O

Answer 2

The given chemical equation represents a series of reactions involving barium chloride (BaCl2), barium oxide (BaO), and barium hydroxide (Ba(OH)2). Let's analyze each step of the reaction:

1. BaCl2 → BaO This step indicates the conversion of barium chloride (BaCl2) to barium oxide (BaO). It suggests that some chemical process, such as heating or the addition of a suitable reagent, causes the chloride ions (Cl-) to be replaced by oxygen (O2-) resulting in the formation of barium oxide.

2. BaO + H2O → Ba(OH)2 Here, barium oxide (BaO) reacts with water (H2O) to form barium hydroxide (Ba(OH)2). This reaction is an example of a base (BaO) reacting with water to produce a metal hydroxide (Ba(OH)2).

3. Ba(OH)2 + BaCl2 → 2BaCl2 + 2H2O In this step, barium hydroxide (Ba(OH)2) reacts with barium chloride (BaCl2) to yield two molecules of barium chloride and two molecules of water. This reaction involves the exchange of ions, resulting in the formation of more barium chloride.

Overall, the net result of these reactions is the conversion of barium chloride (BaCl2) to barium chloride (BaCl2) with the generation of water molecules (H2O) as a byproduct. The intermediate products are barium oxide (BaO) and barium hydroxide (Ba(OH)2).