Oxygen - synthesis, detection and properties

LC1.3.2.1
Oxygen - synthesis, detection and properties
Oxygen - synthesis, detection and properties

Description

In this experiment the students produce oxygen themselves by the decomposition of hydrogen peroxide via manganese (IV) oxide. Then the students analyse the properties of oxygen and prove it with the glow chip sample.

Components of equipment sets

1 6738000  4 
Sodium thiosulfate-5-hydrate, 100 g LD
1 6753500  4 
Hydrogen peroxide, 30 %, 250 ml LD
GHS05GHS07 Danger H302 H318
1 6753410  4 
Water, pure, 5 l LD
1 30945  4 
Universal pencil LD
1 667057  4 
Test tube rack metal, 20 mm Ø LD
1 30121  8 
Stand base MF LD
2 301271  4 
Stand rod 40 cm, 10 mm Ø LD
1 30123  4 
Stand feet, pair LD
2 30109  4 
Bosshead S LD
2 666555  4 
Universal clamp 0...80 mm LD
1 6045682  4 
Powder spatula, steel, 185 mm LD
1 664243  8 
Erlenmeyer flask 250 ml, narrow neck, SB 29 LD
1 6641941  4 
Pneumatic Tank, Plastic LD
1 667262  4 
Rubber stopper two 7 mm holes, 25...31 mm Ø LD
1 665073
Dropping funnel, 75 ml, ST 29 LD
1 665232  8 
Angled tube 90°, 50/50 mm, 8 mm Ø LD
1 667180  4 
Rubber tubing Ø 7 mm, t = 1,5 mm, l = 1m LD
1 665230  8 
Gas delivery tube, angled, 8 mm Ø LD
1 602022  4 
Beaker Boro 3.3, 100 ml, squat LD
3 6640421  4 
Test tube Fiolax 16 mm x 160 mm LD
1 610010  8 
Laboratory safety goggles LD
1 6722520  4 
Wooden turnings LD
1 6732200  4 
Manganese(IV) oxide, 100 g LD
GHS07GHS08 Warning H302+H332 H373
1 6721190  4 
Glycerine, 99%, 50 ml LD
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