Production of gases with a dropping funnel

VC1.4.2.2
Production of gases with a dropping funnel
Production of gases with a dropping funnel

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Description

In experiment C1.4.2.2, a dropping funnel is used and the solid is introduced into the flask. The reaction is controlled here by adding drops of a liquid and the gas can be drawn off via the stopcock on the side. In the production of oxygen, for example, hydrogen peroxide is dripped onto the catalyst manganese dioxide and decomposes into water and oxygen.

This variant can be used to produce several other gases, including: O2, NH3, Cl2, HCl, SO2, NO2, CO, C2H2 and CH4.

 

 

 

Components of equipment sets

1 665647 Gas generator according to Maey LD
1 665649 Dropping funnel, 75 ml, 2 NS 29/32 LD
1 6666221  8  Experimental tray LD
1 666623  4  Angle strip LD
3 30101  4  Leybold multiclamp LD
3 30127  4  Stand rod 50 cm, 10 mm Ø LD
4 30109  4  Bosshead S LD
4 666555  4  Universal clamp 0...80 mm LD
1 604501  4  PVC tubing, 7 mm diam., 1 m LD
2 664800  8  Gas scrubber bottle, lower section, 200 ml LD
2 664805  8  Glass tube insert, ST 29/32 LD
1 665914  4  Gas syringe, 100 ml with 3-way stopcock LD
1 664043  4  ** Test tubes, Fiolax, 16 x 160 mm, set of 10 LD
1 6722520  4  ** Wooden turnings LD
1 666967  8  ** Spoon-ended spatula, stainless steel, 150 mm LD
1 6732200  4  ** Manganese(IV) oxide, 100 g LD
GHS03GHS07 H272 H302 H332
1 6753500  4  ** Hydrogen peroxide, 30 %, 250 ml LD
GHS05GHS07 H302 H318
1 6747860  4  ** Sulfuric acid, 95-98 %, 500 ml LD
GHS05 H314 H290

Articles marked with ** are additionally required.

Experiment Instructions

PDF (Experiment description) PDF (Experiment description) C1.4.2.2 Production of gases with a dropping funnel
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