Write chemical equations for the following conversions:
`(i) CH_(3)-CH_(2)-Cl"into" CH_(3)-CH_(2)CH_(2)-NH_(2)`
`(ii)C_(6)H_(5)-CH_(2)-Cl"into" C_(6)H_(5)-CH_(2)-NH_(2)`

Explanation

To convert the given organic halides into their respective amines, we will follow a two-step process for each conversion. Let's break down the steps for both conversions.

### (i) Conversion of CH₃-CH₂-Cl to CH₃-CH₂-CH₂-NH₂

**Step 1: Nucleophilic Substitution with Sodium Cyanide (NaCN)**
The first step involves treating the alkyl halide (CH₃-CH₂-Cl) with sodium cyanide (NaCN). This reaction will replace the chlorine atom with a cyanide group (CN).

**Chemical Equation:**
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