Draw the structure of the major monohalo product in each of the `CH_3CH_2 Br + Hg_2F_2 overset("acetone")to `

Explanation

To solve the problem, we need to determine the major monohalo product formed when bromoethane (CH₃CH₂Br) reacts with mercuric fluoride (Hg₂F₂) in acetone. Here are the steps to arrive at the solution:

### Step-by-Step Solution:

1. **Identify the Reactants**:
The reactants are bromoethane (CH₃CH₂Br) and mercuric fluoride (Hg₂F₂) in acetone.

2. **Understand the Reaction Mechanism**:
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