What is the difference between the following two types of reactions?
`AgNO_(3)+HCl toAgCl+HNO_(3)`
`Mg+2HCl toMgCl_(2)+H_(2)`

Explanation

To differentiate between the two given chemical reactions, we will analyze each reaction step by step and identify their types.

### Step 1: Analyze the first reaction
The first reaction is:
\[ \text{AgNO}_3 + \text{HCl} \rightarrow \text{AgCl} + \text{HNO}_3 \]

1. **Identify the reactants and products**:
- Reactants: Silver nitrate (AgNO3) and hydrochloric acid (HCl)
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