How many atoms are present in 1 mole of hydrogen gas ?

Explanation

To find out how many atoms are present in 1 mole of hydrogen gas (H₂), we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Molecular Formula**:
- Hydrogen gas is represented by the molecular formula H₂. This indicates that each molecule of hydrogen gas consists of 2 hydrogen atoms.

2. **Use Avogadro's Number**:
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