Chemistry I Core Labs

Links:

Purpose:

1. Perform an electrolysis.
2. Identify the gases.
3. Identify the anode, cathode, the substance oxidized and the substance reduced.

Summary:
Perform and electrolysis experiment and identify the gases which are produced.

Objectives Links:
2. A: Chemical Reactions & Energy

Process Skills Checklist

Materials:

• electrolysis apparatus
• wooden splints
• 9 volt voltage source
• pH indicator

Safety Concerns:
Keep lighted splints away from hydrogen generators.

Revision Date:
Summer 2001