How would you name the following compounds?
(i) `CH_(3)-CH_(2)-Br` , (ii) `H-overset(H)overset(|)C=O`
(iii) `H-overset(H)overset(|)underset(H)underset(|)C-overset(H)overset(|)underset(H)underset(|)C-overset(H)overset(|)underset(H)underset(|)C-overset(H)overset(|)underset(H)underset(|)C-CequivC-H`

Explanation

To name the given compounds, we will follow the IUPAC naming conventions for organic compounds. Let's analyze each compound step by step.

### Step 1: Naming `CH₃-CH₂-Br`
1. **Identify the longest carbon chain**: The compound has two carbon atoms (C-C).
2. **Determine the type of carbon chain**: Since all bonds are single bonds, it is an alkane.
3. **Identify the substituent**: There is a bromine (Br) atom attached to the second carbon.
4. **Assign the name**: The base name for two carbon atoms is "ethane." Since there is a bromine substituent, we name it as "bromoethane."

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