Air - a mixture of the gases oxygen and nitrogen

Продукт No: P1133400
Principle

 In this experiment the  composition of air is investigated. Therefor soild copper is heated on air. Copper combines with the oxygen of air and forms copper oxide. If this reaction is performed in a closed apparatus and the air volume is measured before and after the experiment, the difference of the measured volume shows the oxygen content of the air.

 




Перечень материалов (вы́писка) Продукт Количество
Gasometer 1000 ml 40461-00 2
Steel cylinder hydrogen, 2 l, full 41775-00 1
Support base DEMO 02007-55 1
Combustion tube, 300 mm, quartz, ns 33948-01 1
Reducing valve for hydrogen 33484-00 1
Table stand for 2 l steel cylinders 41774-00 1
Teclu burner, DIN, natural gas 32171-05 1
Quartz glass wool 10 g 31773-03 1
Connecting tube IGJ 19/26-GL 18/8 35678-01 2
Glass tube,right-angled w.tip,10 36701-53 1
Ungraduated Cylinder, 570 ml, d = 20 cm, d = 60 mm 34231-00 1
Stopcock,3-way,t-shaped, glass 36731-00 1
Glass tubes,right-angled, 10 36701-59 1
Glass tube,right-angled, 10 pcs. 36701-52 1
Teflon sleeve IGJ 19, 10 pcs 43616-00 1
Wrench for steel cylinders 40322-00 1
Support rod, stainless steel, l = 600 mm, d = 10 mm 02037-00 2
Universal clamp 37715-00 2
Test tube, 160 x 16 mm, 100 pcs 37656-10 1
Tweezers,straight,blunt, 200 mm 40955-00 1
Safety gas tubing, DVGW, sold by metre 39281-10 1
Right angle boss-head clamp 37697-00 2
Clamp f.ground joint,plastic,NS19 43614-00 2
Stearin candles, d 13mm, 20 pcs 09901-02 1
Lighter f.natural/liquified gases 38874-00 1
Rubber tubing, i.d. 6 mm 39282-00 1
Hose clip f.12-20 diameter tube 40995-00 2

Литература по данной статье

Название Продукт Язык
Handbuch Lehrerversuche Allgemeine und anorganische Chemie, DEMO advanced Chemie (CT) 01850-01 DEU

Назад к перечню

Продукт No: P1133400

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