|You'll mix one colorless solution with another. In a few
seconds, the solution will suddenly turn dark blue. Increase the
temperature of the solution, and the reaction occurs more rapidly.
Dilute one of the solutions, and the reaction occurs more slowly.
This modified version of the typical clock reaction uses safer
chemicals to demonstrate the impact of changing temperature and
concentration upon the outcome of chemical processes.
Provides a safe, quick and easy demonstration of a key chemical
concept. Makes a great introduction or reinforcement of a topic.
Demonstration comes complete with everything necessary to perform
it, including complete, step-by-step instructions and enough
materials for multiple demonstrations.
Recommended for students in grades 7 through 12. Manufactured