Attempt titrating an amino acid against a weak base and discover the number of dissociating (ionizable) functional groups in the amino acid.

Explanation

To determine the number of dissociating (ionizable) functional groups in an amino acid through titration against a weak base, follow these steps:

### Step 1: Prepare the Amino Acid Solution
- Start by dissolving a known quantity of the amino acid in distilled water to create a solution. Ensure that the concentration is appropriate for titration.

### Step 2: Set Up the Titration Apparatus
- Set up a burette filled with a weak base (such as sodium bicarbonate or sodium acetate).
- Place the amino acid solution in a flask and insert a pH meter or pH indicator to monitor the pH changes during the titration.
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