Curated OER
The Solution to Pollution is Dilution
Students consider what happens to herbicides or insecticides that are used in agricultural practices, especially herbicides that are used to control noxious weeds. They become acquaint with a chemical assessment method known as...
Science Buddies
Science Buddies: How Blue Is Your Sports Drink?
Do you read the list of ingredients in foods and drinks before you buy them at the grocery store? If you do, you may have noticed that many of the items that are blue in color have the same dye, called FD&C blue 1. In this chemistry...
Texas Instruments
Texas Instruments: Forensics Case 9: Killer Cup of Coffee: Using Colorimetry
In this activity, Students can use colorimetry to determine the concentration of a colored species in a solution and use a linear relationship to model Beer's law. They use Beer's law to determine the concentration of...
Other
Chemistry Tutorials and Simulations
This site includes brief Chemistry tutorials on how to simulate experiments illustrating a number of different topics.