Your Safer Source for Science

Since 1977


P.O. Box 219 Batavia, IL 60510

Phone 800-452-1261
Fax 866-452-1436

Item #: AP7173

Price: $23.45

In the Vitamin C Clock Reaction Kinetics Laboratory Kit, students discover that reaction rates depend on reactant concentrations! Students won't be “watching the clock” during lab, they'll be performing their own clock reaction!

See more product details

This item can only be shipped to schools, museums and science centers

Other Options

Item# AP7173 AP7606
Type of Kit Student Laboratory Kit Super Value Laboratory Kit
Price $23.45 $51.40
Enter number of items

Product Details

Your students won't be “watching the clock” during this class period! They will be jumping at the chance to perform their very own clock reaction experiment using common chemicals. Students mix two colorless solutions of varying concentrations together and watch in amazement as the mixed solution suddenly flashes to blue. How long will it take for the clock to “ring”? Students discover that it depends on the concentration of the reactants! This activity provides a simple yet dramatic way to introduce the topic of reaction rates and to explore factors that affect the rate. Includes complete instructions with reproducible student handouts, valuable Teacher Notes, and all the necessary chemicals for the experiment and the recommended disposal procedure. Complete for 30 students working in pairs. Super Value Kit is complete for 5 classes of 30 students working in pairs.