Thermal expansion in solids and liquids Principle The volume expansion of liquids and the linear expansion of various materials is determined as a function of temperature. Benefits Tasks - To determine the volume expansion of ethyl acetate (C4H8O2), methylated spirit, olive oil, glycerol and water as a function of temperature, using the pycnometer.
- To determine the linear expansion of brass, iron, copper, aluminium, duran glass and quartz glass as a function of temperature using a dilatometer.
- To investigate the relationship between change in length and overall length in the case of aluminium.
Learning objectives - Linear expansion
- Volume expansion of liquids
- Thermal capacity
- Lattice potential
- Equilibrium spacing
- Grüneisen equation
Scope of delivery |
Dilatometer with clock gauge
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04233-10
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1
| |
Immersion thermostat Alpha A, 230 V
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08493-93
|
1
| |
External circulation set for thermostat Alpha A
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08493-02
|
1
| |
Bath for thermostat, makrolon
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08487-02
|
1
| |
Lab thermometer,-10..+110 °C
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38056-00
|
1
| |
Rubber hose, various diameters
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39282-00
|
2
| |
Cannula 0.6x60 mm, Luer, 20 pcs
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02599-10
|
1
| |
Wash bottle, 250 ml, plastic
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33930-00
|
1
| |
Flat bottom flask, 100ml, IGJ 19/26
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35811-01
|
2
| |
Beakers, Boro, high form, various sizes
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46026-00
|
1
| |
Ethyl acetate 250 ml
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30075-25
|
1
| |
Glycerol, 250 ml
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30084-25
|
1
| |
Olive oil,pure 100 ml
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30177-10
|
2
| |
Hose clamp for 8-12 mm diameter
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41000-00
|
4
| |
Rubber hose, various diameters
|
39290-00
|
1
| |
Tubing connector, ID 6-10mm
|
47516-01
|
2
| |
Pycnometer, calibrated, 25 ml
|
03023-00
|
1
| |
PHYWE Digital multimeter, 600V AC/DC, 10A AC/DC, 20 MΩ, 200 µF, 20 kHz, −20°C…760°C
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07122-00
|
1
| |
Portable Balance, OHAUS YA102
|
49212-00
|
1
|
|
Service
