`NaCl+AbNO_(3) to AgCl darr+NaO_(3)`

Options

A. For precipitate formation formation reaction
B. For precipitate dissolution reaction
C. For precipitate exchange reaction
D. For no reaction

Answer

To determine the type of reaction represented by the equation \( \text{NaCl} + \text{AgNO}_3 \rightarrow \text{AgCl} + \text{NaNO}_3 \), we can follow these steps:

### Step 1: Identify the Reactants and Products
- The reactants in this reaction are sodium chloride (NaCl) and silver nitrate (AgNO3).
- The products formed are silver chloride (AgCl) and sodium nitrate (NaNO3).

### Step 2: Analyze the Formation of Precipitate
- In this reaction, silver chloride (AgCl) is formed as a product.
- Silver chloride is known to be insoluble in water, which means it will precipitate out of the solution.

### Step 3: Determine the Type of Reaction
- Since a solid precipitate (AgCl) is formed from the reactants, this indicates that the reaction is a **precipitate formation reaction**.
- The presence of a downward arrow (↓) next to AgCl in the reaction indicates that it is a solid precipitate.

### Step 4: Conclusion
- Based on the analysis, the type of reaction is a **precipitate formation reaction**.

### Final Answer
The answer is: **Option 1: Precipitate formation reaction.**

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