Close
Shop All:Innovating Science
Innovating Science Co2 To The Rescue Acs Kit
Item #:
2134245
Sign In
To See Your Price
package_2 Free Shipping Eligible.
Quickship Eligible.
Ships Directly from Manufacturer Typically Within 2-4 Weeks - Lead Times Vary
A real world problem serves as an engaging motivation to find an inventive solution.
About This Item
Description
This series of activities is comprised of a lesson that begins with a design challenge: to invent a small device that could rescue a cell phone that accidentally falls into water. The teacher starts off by showing students a balloon that inflates with carbon dioxide gas as chemicals inside the balloon react with one another. Students conduct a pair of chemical reactions to determine which of two acids react with baking soda to produce the most carbon dioxide gas. Once students determine the best acid to use, they compare the amount of gas produced with different amounts of baking soda. Finally, trying to use the smallest volumes possible, students discover how much of each reactant is needed to fully inflate a small zip-closing plastic bag to see if it can get a model clay cell phone to float.Features
Includes:
- 175 g baking soda
- 8 x 25 g citric acid
- 8 x 5 g calcium phosphate
- 25 mL liquid dish detergent
- 8 small metric measuring cups
- 16 portion cups, 2 oz
- 8 clear 3 oz plastic cups
- 16 clear 3 oz plastic cups
- 16 clear 9 oz plastic cups
- 9 long pipettes
- 8 short pipettes
- 24 small scoops
- 16 tubes
- 40 reclosable bags
- 1 plastic spoon
- 5 self-inflating reaction bags
- 1 clear self-inflating reaction bag
- 160 g clay
Shipping Type:
parcel
Free Shipping:
true
Attachments
Specifications
Allergens:
Contains No Allergens
Maximum Age:
18+
Maximum Grade Level:
HS
No Choking Hazard