Foam - a substantial burden on the environment

LB3.3.1.1
Foam - a substantial burden on the environment
Foam - a substantial burden on the environment

Description

In this experiment, the students explore the effect of a foam blanket on the water quality of a water sample. They learn that the exchange of gases that takes place between the water and the air no longer takes place due to the presence of a foam blanket and that the water quality is affected as a result.

Components of equipment sets

1 665212  4 
Glass stirring rod 200 x 8 mm Ø LD
1 667057  4 
Test tube rack metal, 20 mm Ø LD
1 6045682  4 
Powder spatula, steel, 185 mm LD
1 30945  4 
Universal pencil LD
1 6640421  4 
Test tube Fiolax 16 mm x 160 mm LD
2 664131  4 
Beaker Boro 3.3, 400 ml, squat LD
1 667257  8 
Rubber stopper solid, 19...24 mm Ø LD
1 610010  8 
Laboratory safety goggles LD
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