Diffusion and osmosis

LB4.2.1.2

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Description

In this experiment, the students explore the metabolic processes of diffusion and osmosis. They learn that liquids can mix by diffusion even without external force and that there is always a concentration balance between solids and liquids by osmosis.

Components of equipment sets

1	6045682 4	Powder spatula, steel, 185 mm
1	665212 4	Glass stirring rod 200 x 8 mm Ø
1	30945 4	Universal pencil
1	664182 4	Petri dish, 100 x 15 mm, glass
1	6659531 4	Dropping pipette 150 mm x 7 mm Ø
1	6659541 8	Dropper bulb
2	602022 4	Beaker Boro 3.3, 100 ml, squat
1	664131 4	Beaker Boro 3.3, 400 ml, squat
1	6753410 4	Water, pure, 5 l
1	6735700 4	Sodium chloride, 250 g

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Diffusion and osmosis

Description

Components of equipment sets

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