Oxygen content of air

LC1.3.3.3
Oxygen content of air
Oxygen content of air

Description

In this experiment the students analyse how high the oxygen content is in the air. For this they bring iron wool to rust in a closed system and observe the rising water level due to oxygen consumption.

Components of equipment sets

1 667027  4 
Tweezers, blunt, 130 mm LD
1 6659531  4 
Dropping pipette 150 mm x 7 mm Ø LD
1 6659541  8 
Rubber bulb LD
1 30945  4 
Universal pencil LD
1 602022  4 
Beaker Boro 3.3, 100 ml, squat LD
1 6640421  4 
Test tube Fiolax 16 mm x 160 mm LD
1 610010  8 
Laboratory safety goggles LD
1 6718410  4 
Iron wool, 200 g LD
1 6719550  4 
Acetic acid, dil., approx. 2 mol/l, 500 ml LD
GHS05 Warning H315 H319 H290
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