Question

Помогите с химией!!! ZnO + H2SO4 = ZnO + Ba (OH)2 =

Answer 1

1)ZnSO4+H2O
2)BaZnO2 + H2O

Answer 2

Chemical Equation: ZnO + H2SO4 = ZnSO4 + H2O

The chemical equation you provided is: ZnO + H2SO4 = ZnSO4 + H2O. This equation represents a reaction between zinc oxide (ZnO) and sulfuric acid (H2SO4), resulting in the formation of zinc sulfate (ZnSO4) and water (H2O).

Balancing the Equation:

To balance the equation, we need to ensure that the number of atoms of each element is the same on both sides of the equation. Let's balance the equation step by step:

1. Start by balancing the zinc (Zn) atoms. There is one Zn atom on the left side and one Zn atom on the right side, so the Zn atoms are already balanced.

2. Next, balance the oxygen (O) atoms. There is one O atom in ZnO on the left side, and there is one O atom in ZnSO4 on the right side. The O atoms are already balanced.

3. Now, balance the hydrogen (H) atoms. There are two H atoms in H2SO4 on the left side, and there are two H atoms in H2O on the right side. The H atoms are already balanced.

4. Finally, balance the sulfur (S) atoms. There is one S atom in H2SO4 on the left side, and there is one S atom in ZnSO4 on the right side. The S atoms are already balanced.

Therefore, the balanced equation is:

ZnO + H2SO4 = ZnSO4 + H2O

Reaction Description:

In this reaction, zinc oxide (ZnO) reacts with sulfuric acid (H2SO4) to produce zinc sulfate (ZnSO4) and water (H2O). This is a double displacement reaction, where the positive ions of one compound switch places with the positive ions of the other compound.

Zinc oxide is a white powder that is commonly used in various applications, including as a pigment in paints, as a component in ceramics, and as a dietary supplement. Sulfuric acid is a strong acid that is widely used in industry for various purposes, such as in the production of fertilizers, dyes, and detergents.

Zinc sulfate is a white crystalline solid that is used in agriculture as a fertilizer and in medicine as a dietary supplement. Water is a colorless and odorless liquid that is essential for life and is involved in numerous chemical reactions.

Conclusion:

The chemical equation ZnO + H2SO4 = ZnSO4 + H2O represents the reaction between zinc oxide and sulfuric acid, resulting in the formation of zinc sulfate and water. This reaction is a double displacement reaction.