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

1 673 8000  4 
Sodium thiosulfate-5-hydrate, 100 g LD
1 675 3500  4 
Hydrogen peroxide, 30 %, 250 ml LD
GHS05GHS07 Danger H302 H318
1 675 3410  4 
Water, pure, 5 l LD
1 309 45  4 
Universal pencil LD
1 667 057  4 
Test tube rack metal, 20 mm Ø LD
1 301 21  8 
Stand base MF LD
2 301 271  4 
Stand rod 40 cm, 10 mm Ø LD
1 301 23  4 
Stand feet, pair LD
2 301 09  4 
Bosshead S LD
2 666 555  4 
Universal clamp 0...80 mm LD
1 604 5682  4 
Powder spatula, steel, 185 mm LD
1 664 243  8 
Erlenmeyer flask 250 ml, narrow neck, SB 29 LD
1 664 1941  4 
Pneumatic Tank, Plastic LD
1 667 262  4 
Rubber stopper two 7 mm holes, 25...31 mm Ø LD
1 665 073
Dropping funnel, 75 ml, ST 29 LD
1 665 232  8 
Angled tube 90°, 50/50 mm, 8 mm Ø LD
1 667 180  4 
Rubber tubing Ø 7 mm, t = 1,5 mm, l = 1m LD
1 665 230  8 
Gas delivery tube, angled, 8 mm Ø LD
1 602 022  4 
Beaker Boro 3.3, 100 ml, squat LD
3 664 0421  4 
Test tube Fiolax 16 mm x 160 mm LD
1 610 010  8 
Laboratory safety goggles LD
1 672 2520  4 
Wooden turnings LD
1 673 2200  4 
Manganese(IV) oxide, 100 g LD
GHS07GHS08 Warning H302+H332 H373
1 672 1190  4 
Glycerine, 99%, 50 ml LD
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