Question

9) Ca(OH)2 + H₂SO4 CaSO4+H2O

Answer 1

Ответ:

H2SO4+Ca(OH)2→ CaSO4+2H2O

Объяснение:

Answer 2

The chemical equation you've written appears to be a balanced equation for a neutralization reaction between calcium hydroxide (Ca(OH)2) and sulfuric acid (H2SO4) to form calcium sulfate (CaSO4) and water (H2O). However, it's not balanced. Let's balance it:

The unbalanced equation is:

Ca(OH)2 + H2SO4 → CaSO4 + H2O

To balance it, we need to ensure that there are equal numbers of each type of atom on both sides of the equation. Here's the balanced equation:

Ca(OH)2 + H2SO4 → CaSO4 + 2H2O

Now, the equation is balanced with the same number of atoms of each element on both sides. It shows that one mole of calcium hydroxide reacts with one mole of sulfuric acid to produce one mole of calcium sulfate and two moles of water.

Answer 3

The chemical equation you've provided represents a reaction between calcium hydroxide (Ca(OH)2) and sulfuric acid (H2SO4) to produce calcium sulfate (CaSO4) and water (H2O). This is a double displacement reaction. Here's the balanced chemical equation for this reaction:

Ca(OH)2 + H2SO4 → CaSO4 + 2H2O

In this balanced equation:

• 1 mole of calcium hydroxide reacts with 1 mole of sulfuric acid to produce 1 mole of calcium sulfate and 2 moles of water.
• The equation is balanced in terms of both mass and charge.

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