Question

CaO+H2O= Ba(OH)2+H2SO3=

Answer 1

Ответ:

1)Са(ОН)2

2)ВаSO4 +H2O

Объяснение:

Основный оксид+вода=щелочь

Основание+кислота=соль+вода(реакция нейтрализации

Answer 2

The given chemical equation appears to be incorrect as it combines two unrelated reactions into one. Let's break it down into two separate balanced chemical equations:

1. CaO + H2O → Ca(OH)2
2. Ba(OH)2 + H2SO3 → BaSO3 + 2H2O

Balanced equation 1: CaO + H2O → Ca(OH)2 Calcium oxide (CaO) reacts with water (H2O) to form calcium hydroxide (Ca(OH)2).

Balanced equation 2: Ba(OH)2 + H2SO3 → BaSO3 + 2H2O Barium hydroxide (Ba(OH)2) reacts with sulfurous acid (H2SO3) to form barium sulfite (BaSO3) and water (H2O).

Please note that the second equation assumes that the sulfurous acid (H2SO3) is a reactant. However, sulfurous acid is unstable and typically exists in solution as a mixture of sulfur dioxide (SO2) and water (H2O). If you meant to use sulfur dioxide instead, the equation would be:

Ba(OH)2 + SO2 → BaSO3 + 2H2O

Always ensure that chemical equations are properly balanced and accurate to represent the actual reactions occurring.