Chemistry I Core Labs

Links:

Purpose:
To identify the molarity of a weak acid of unknown concentration.

Summary:
Students perform a titration of a weak acid using a base of known concentration.

Objectives Links:
2. B: Oxidation/Reduction & Acids/Bases

Process Skills Checklist

Materials:

• 50 mL burettes
• burette clamp
• graduated cylinders
• 200 mL beakers
• eye droppers
• phenolpthalein
• vinegar
• sodium hydroxide solution 0.1 M

Safety Concerns:
Corrosive sodium hydroxide solution. Handle with care.

Revision Date:
Summer 2001