Hydrogen as a reducing agent

VC1.4.3.1
Hydrogen as a reducing agent
Hydrogen as a reducing agent

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Description

In experiment C1.4.3.1, copper oxide is reduced with hydrogen to form elementary copper. Hydrogen is a good reducing agent. Its ability to react applies not only to free oxygen but also to oxygen compounds. The metal is formed in this way when transforming a metal oxide (as in this experiment) with hydrogen.

Components of equipment sets

1 6640772  4  Reaction tube, quartz, 160 x 20 mm Ø LD
2 667286  4  Silicone stopper one 7 mm hole, 16...21 mm Ø LD
1 666988  4  Combustion boat, not glazed, 80 x 12 mm LD
1 665201  4  Glass tubes, 80 mm x 8 mm diam., set of 10 pieces LD
1 665238  4  Glass nozzle 90°, 80 mm x 80 mm, 8 mm Ø LD
1 666714  4  Cartridge burner, DIN type LD
1 666724  4  Wide-flame attachment LD
1 604481  4  Rubber tubing, 1 m x 4 mm diam., DIN 12865 LD
1 667198  4  Silicone tubing, 2 mm diam., 1 m LD
1 666602  8  Base rail, 55 cm LD
2 30127  8  Stand rod 50 cm, 10 mm Ø LD
3 666615  4  Universal bosshead LD
3 30109  4  Bosshead S LD
2 666555  4  Universal clamp 0...80 mm LD
1 ADANBL124E  4  Analytical balance 120 g; 0,0001g, with USB interface LD
1 664800  4  Gas scrubber bottle, lower section, 200 ml LD
1 664806  4  Glass tube insert with filter, ST 29/32 LD
1 6045672  4  Double microspatula, steel, 150 mm LD
1 6664796  4  HydroStik PRO LD
1 6664797  4  Regulating valve LD
1 6664798  4  HydroFill PRO LD
1 6729500  4  Copper(II) oxide, powder, 50 g LD
1 6718410  4  Iron wool, 200 g LD
1 6747860  4  Sulfuric acid, 95-98 %, 500 ml LD

Experiment Instructions

PDF (Experiment description) PDF (Experiment description) C1.4.3.1 Hydrogen as a reducing agent
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