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Oxygen - synthesis, detection and properties

Oxygen - synthesis, detection and properties

LC1.3.2.1

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

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Oxygen - synthesis, detection and properties

Description

Components of equipment sets

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