Close
Shop All:Innovating Science
Innovating Science Thermochromism AP Chemistry Kit
Item #:
2134224
$156.19
$117.14
package_2 Free Shipping Eligible.
Ships Directly from Manufacturer Typically Within 2-4 Weeks - Lead Times Vary
Thermochromism is demonstrated and analyzed in a first-hand demonstration.
About This Item
Description
The way in which light is absorbed or reflected by a crystalline material is determined by the structure of the crystal. This crystal structure can be changed by the application of heat. In some cases this change is reversible and the original structure, and therefore the original color, returns upon cooling. Two compounds are formed when metal salts are reacted with the [HgI4]2- Ion. Each compound is heated on a hot plate and a change in color is noted. The initial color of the compound returns upon cooling.Features
Includes:
- Three 25g Mercury (ii) Chloride
- Three 25g Potassium Iodide
- 15g Silver Nitrate
- Two 25g Copper (ii) Chloride, Anhydrous
Shipping Type:
parcel
Free Shipping:
true
Attachments
Specifications
Allergens:
Contains No Allergens
Maximum Age:
18+
Maximum Grade Level:
HS+