How would you name the following compounds?(i) CH3—CH2—Br

The compound CH3—CH2—Br is named as Bromoethane.

Here's the step by step process:

1. Identify the longest carbon chain. In this case, it's 2 carbons long, which corresponds to "ethane".

2. Identify the functional group. Here, it's a bromine atom, which is a halogen. When a halogen is attached to a carbon chain, we use the prefix "bromo-" for bromine.

3. Identify the position of the functional group. In this case, it's on the second carbon. However, since the chain is only two carbons long, it doesn't matter which end you start counting from. Therefore, we don't need to include a number in the name.

4. Combine the elements from steps 2 and 3 with the base name from step 1. This gives us "Bromoethane".