Write the products of the following reactions:
`CH_3 -CH_2-CH =cH_2 +HCI to`

Explanation

To solve the problem of the reaction between propene (CH₃-CH₂-CH=CH₂) and hydrochloric acid (HCl), we will follow these steps:

### Step 1: Identify the Reactants
The reactants in this reaction are propene (CH₃-CH₂-CH=CH₂) and hydrochloric acid (HCl).

### Step 2: Understand the Mechanism
The addition of HCl to an alkene follows the Markovnikov's rule, which states that when HX (where X is a halogen) is added to an asymmetric alkene, the hydrogen atom (H) will attach to the carbon with the greater number of hydrogen atoms, while the halogen (Cl in this case) will attach to the carbon with fewer hydrogen atoms.

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