Chemistry I Core Labs

Links:

Purpose:
To investigate the effect of a temperature change on the rate of a reaction.

Summary:
Students heat/cool portions of vinegar. Upon dropping in equivalent pieces of magnesium ribbon, the time for each to disappear is measured, graphed, and analyzed.

Objectives Links:
2. C: Reaction Rates

Process Skills Checklist

Materials:

• magnesium ribbon
• vinegar
• hot plates
• thermometers
• ice
• clock

Safety Concerns:
General safety procedures including heat.

Revision Date:
Summer 2001