Write the number of H atoms in a molecule of alkyne if the number of C atoms is four. What is the formula of this molecule?

Explanation

To determine the number of hydrogen atoms in a molecule of alkyne with four carbon atoms, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the General Formula for Alkynes**:
- The general formula for alkynes is \( C_nH_{2n-2} \), where \( n \) is the number of carbon atoms.

2. **Substitute the Number of Carbon Atoms**:
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