In the preparation of ammonia in industry, the raw materials are nitrogen and hydrogen. These are mixed together in the correct proportions needed to form ammonia.
How would the volume of ammonia formed compare with the volume of the original mixture?

Explanation

To determine how the volume of ammonia formed compares with the volume of the original mixture of nitrogen and hydrogen, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Reaction**: The balanced chemical equation for the formation of ammonia (NH₃) from nitrogen (N₂) and hydrogen (H₂) is:
\[ N_2 + 3H_2 \rightarrow 2NH_3 \]
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