Adenine is one of the two purine bases involved in the formation of nucleotides of the nucleic acids. The molecular formula of adenine is `C_(x)H_(x)N_(x)` the value of 'x' is

Answer

To determine the values of 'x' in the molecular formula of adenine, we need to analyze its structure and count the number of carbon (C), hydrogen (H), and nitrogen (N) atoms present.

### Step-by-Step Solution:

1. **Identify the Structure of Adenine**:
- Adenine is a purine base, which has a specific structure that includes carbon and nitrogen atoms arranged in a double-ring system.

2. **Count the Carbon Atoms**:
- In the structure of adenine, there are 5 carbon atoms. This can be visually confirmed by examining the molecular structure.

3. **Count the Hydrogen Atoms**:
- For hydrogen, we observe that there are 5 hydrogen atoms attached to the carbon and nitrogen atoms in the structure of adenine.

4. **Count the Nitrogen Atoms**:
- Adenine contains 5 nitrogen atoms in its structure.

5. **Formulate the Molecular Formula**:
- Based on the counts from the previous steps, we can write the molecular formula of adenine as C₅H₅N₅.

6. **Determine the Value of 'x'**:
- Since the molecular formula is C₅H₅N₅, we can conclude that the value of 'x' is 5 for carbon, hydrogen, and nitrogen.

### Final Answer:
The value of 'x' in the molecular formula CₓHₓNₓ for adenine is **5**.