In the apparatus, hydrogen is burned in a pure oxygen atmosphere, whereby water is generated as a reaction product. In a complete conversion, 100 ml of hydrogen combines with 50 ml of oxygen, i.e. the volume ratio of the reaction is 2 to 1.
The mass of the water produced can be determined by weighing out the combustion chamber before and after the reaction on an analytical balance. That mass and the quantity of material calculated from the volume of the hydrogen can be used to determine the molar mass of the water.
| Materiallist (Excerpt) |
Product |
Amount |
|
High voltage supply unit, 0-10 kV
|
13670-93
|
1
|
|
Frame for complete experiments
|
45500-00
|
1
|
|
Combustion chamber for water synthesis
|
45128-01
|
1
|
|
Holder for syringes
|
45523-00
|
2
|
|
Gas syringe,100 ml, w.3-way cock
|
02617-00
|
1
|
|
Panel f. compl. experim. set-ups
|
45510-00
|
1
|
|
Fine control valve
|
33499-00
|
1
|
|
Compressed gas, hydrogen, 12 l
|
41772-01
|
1
|
|
Compressed gas, oxygen, 12 l
|
41772-05
|
1
|
|
Gas syringe, 100 ml
|
02614-00
|
1
|
|
Clamping holder,turnable,8-10mm
|
45522-00
|
2
|
|
Danger sign - high-voltage -
|
06543-00
|
1
|
|
Clamping holder,turnable,18-25mm
|
45521-00
|
1
|
|
Rear-cover for compl.-exp. panel
|
45501-00
|
1
|
|
Stopcock,3-way,t-shaped, glass
|
36731-00
|
1
|
|
Connecting cord, 30 kV, 1000 mm
|
07367-00
|
2
|
|
Spring plugs, 50 off
|
45530-00
|
1
|
|
Alligator clips, insulated, black, 10 pcs.
|
07276-15
|
1
|
|
Silicone tubing i.d. 7mm
|
39296-00
|
2
|
PHYWE on YouTube | contact form | contact sales worldwide | service hotline
