Why does an aqueous solution of an acid conduct electricity?

Explanation

To understand why an aqueous solution of an acid conducts electricity, we can break down the explanation into several steps:

### Step-by-Step Solution:

1. **Definition of Acids**: Acids are substances that can donate protons (H⁺ ions) when dissolved in water.

2. **Dissociation in Water**: When an acid is added to water, it dissociates into its constituent ions. For example, hydrochloric acid (HCl) dissociates into H⁺ ions and Cl⁻ ions in an aqueous solution.

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