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Detection of hydrogen and carbon

Detection of hydrogen and carbon

LC2.1.2.1

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Description

In this experiment the students show that organic compounds consist of carbon and hydrogen. In this experiment, urea is heated together with copper oxide as an example of an organic substance. The copper oxide reacts to form copper. The gases that escape are detected as CO₂ in calcium hydroxide solution. Hydrogen can be detected indirectly through the water droplets formed.

Components of equipment sets

1	6712900 4	Calcium hydroxide, 50 g Danger H315 H318 H335
1	6753410 4	Water, pure, 5 l
2	30121 8	Stand base MF
3	301271 4	Stand rod 40 cm, 10 mm Ø
2	30109 4	Bosshead S
2	666555 4	Universal clamp 0...80 mm
1	6045682 4	Powder spatula, steel, 185 mm
1	667031 4	Test tube holder 20 mm Ø
1	667057 4	Test tube rack metal, 20 mm Ø
1	6659531 4	Dropping pipette 150 mm x 7 mm Ø
1	6659541 8	Dropper bulb
1	665235 4	Angled tube 90°, 300/50 mm, 8 mm Ø
1	6640421 4	Test tube Fiolax 16 mm x 160 mm
1	664048 4	Test tube Supremax 20 mm x 180 mm
1	667286 8	Silicone stopper, one 7-mm hole, 16...21 mm Ø
1	6667031 8	Teclu burner, propane
1	610010 8	Laboratory safety goggles
1	667609 4	Safety gloves, nitrile rubber, size 8
1	6721700 4	Urea, 100 g
1	6729500 4	Copper(II) oxide, powder, 50 g Warning H302 H410

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Detection of hydrogen and carbon

Description

Components of equipment sets

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