Heat of condensation of water

Item No. P1044900 | Type: Experiments

10 Minutes
10 Minutes
grades 7-10
Pupils
medium
EUR 302.60
Content 1 piece
EUR 360.09 Incl. VAT

I'm also part of:

Student set Heat 1, TESS advanced Physics

Item No. 25274-88 | Type: Set

Delivery time: 1-2 weeks
EUR 401.40 Excl. VAT
EUR 477.67 Incl. VAT
Student set Heat 1 digital, TESS advanced Physics

Item No. 25274-88D | Type: Set

EUR 497.80 Excl. VAT
EUR 592.38 Incl. VAT

Principle

Water vapour is conducted into a calorimeter containing cold water. From the mix temperature and the mass increase of the cold water, the specific heat of condensation of water is calculated. It is as large as the specific heat of vaporisation of water; i.e. the heat required for vaporisation is released on condensation.

The student gains a feeling for the size of this quantity of heat when he mixes the same quantity of boiling water - instead of water vapour - with the cold water. The calculation of this mix temperature is undertaken in point 3 of the evaluation. However, the impression on the students is even more lasting when this supplementary experiment is conducted.

Benefits

  • Real stand material for an esecially stable and safe setup
  • Own construction of a calorimeter deepens the understanding
  • Student-suitable experiment descriptions with reports available

Device name
Item No.
Quantity
Support base, variable
Item No. 02001-00
1
Stand rods, stainless steel, various sizes | Length: 250 mm
Item No. 02031-00
1
Stand rods, stainless steel, various sizes | Length: 600 mm
Item No. 02037-00
1
Boss head
Item No. 02043-00
1
Glass tube holder with tape measure clamp
Item No. 05961-00
1
Ring with boss head, i. d. = 10 cm
Item No. 37701-01
1
Wire gauze with ceramic, 160 x 160 mm
Item No. 33287-01
1
Universal clamp
Item No. 37715-01
1
Lid for student calorimeter
Item No. 04404-01
1
Agitator rod
Item No. 04404-10
1
Felt sheet, 100 x 100 mm
Item No. 04404-20
2
Beaker, 100 ml, plastic (PP)
Item No. 36011-01
1
Beakers, Boro, low form, various sizes | Volume: 250 ml
Item No. 46054-00
1
Beakers, Boro, low form, various sizes | Volume: 400 ml
Item No. 46055-00
1
Erlenmeyer flask, stopper bed, 100 mlSB 29
Item No. MAU-EK17082301
1
Glass tube, straight, l=80 mm, 10/pkg.
Item No. MAU-16074541
1
Glass tubes,l.250 mm, pkg.of 10
Item No. MAU-16074544
1
Pipette with rubber bulb
Item No. 64701-00
1
Rubber stopper 26/32, 1 hole 7 mm
Item No. 39258-01
1
Silicone tubing, various diameters | diameter: 7 mm
Item No. 39296-00
1
Graduated cylinders, plastic, various sizes | Volume: 100 ml
Item No. 36629-01
1
Students thermometer, -10...+110°C, l = 230 mm
Item No. 38005-10
1
Butane burner, Labogaz 206 type
Item No. 32178-00
1
Butane cartridge C206, without valve, 190 g
Item No. 47535-01
1
Glycerol, 250 ml
Item No. 30084-25
1
Boiling beads, 200 g
Item No. 36937-20
1

Name
Filename
Filesize
Filetyp
(de) Versuchsbeschreibung
p1044900d .pdf
Filesize 0.62 Mb
pdf
(en) Experiment guide
p1044900e .pdf
Filesize 0.63 Mb
pdf
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