An electric current is passed through a sodium sulfate solution. Gases are collected at the electrodes are tested for pH.
Credits:
- Design and Demonstration
- Frederick Mattes Hastings College, Hastings, NE 68902
- Video
- Jerrold J. Jacobsen University of Wisconsin - Madison, Madison, WI 53706
- Text
- Frederick Mattes Hastings College, Hastings, NE 68902
- Kelly Houston Jetzer University of Wisconsin - Madison, Madison, WI 53706
- David Phillips Wabash College, Crawfordsville, IN 47933