Sentosphere - Water Chemistry

Gas releases are common phenomena in chemistry, found in nature, among other things during photosynthesis. Several oxidation-reduction experiments can be understood thanks to the color changes in the solution depending 
on the pH. It will be possible to test the pH of a swimming pool, soil, 
laundry detergent, or water using the same colored reagents. 
Finally, this kit will allow you to reproduce a real volcanic eruption in a very small scale.