Complete the following chemicals equation
`CH_(3)CH_(2)CH=CH_(2)+HBr overset(("peroxide"))to`

Explanation

To complete the chemical equation for the reaction of 1-butene (CH₃CH₂CH=CH₂) with HBr in the presence of peroxide, we will follow these steps:

### Step-by-Step Solution:

1. **Identify the Reactants**: The reactants are 1-butene (CH₃CH₂CH=CH₂) and HBr, with the presence of peroxide.

2. **Understand the Reaction Type**: This is an addition reaction where HBr adds across the double bond of the alkene.

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