Electrolysis
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Principle The students know that metallic conductors do not change
chemically when current passes through them. This experiment should
bring them to the realisation, that the chemical composition of a
liquid conductor does change when electrical current passes through
it. Benefits - No additional cable connections between the building blocks needed - clear arragned and quick setup
- Contact saftey due to puzzle blocks system
- Corrosion-free gold plated contacts
- Doubled earning sucess: Electric circuit diagram on top, real components can be seen unterside
Tasks Do the chemical properties of a conducting liquid change when
current is passing through it? Conduct electric current through an aqueous solution of sodium
sulphate and observe if this thereby changes chemically. Scope of delivery |
Straight connector module, SB
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05601-01
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1
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Angled connector module, SB
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05601-02
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2
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Interrupted connector module with sockets, SB
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05601-04
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2
| |
Junction module, SB
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05601-10
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2
| |
Angled connector module with socket, SB
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05601-12
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2
| |
On-off switch module, SB
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05602-01
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1
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Trough, grooved, w/o lid
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34568-01
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1
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Metal electrodes, 76 x 40 mm, various metals
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45212-00
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2
| |
Alligator clips, bare, 10 pcs
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07274-03
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1
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Connecting cable, 32 A, red, various lengths
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07360-01
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2
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Connecting cable, 32 A, blue, various lengths
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07360-04
|
2
| |
Connecting cable, 32 A, red, various lengths
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07361-01
|
2
| |
Connecting cable, 32 A, blue, various lengths
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07361-04
|
2
| |
PHYWE Power supply, 230 V,DC: 0...12 V, 2 A / AC: 6 V, 12 V, 5 A
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13506-93
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1
| |
PHYWE Analog multimeter, 600V AC/DC, 10A AC/DC, 2 MΩ, overload protection
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07021-11
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2
| |
Emery paper, medium
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01605-00
|
1
| |
Sodium sulphate dried 250 g
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48344-25
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1
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Spoon, with spatula end, 180 mm, plastic
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38833-00
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1
|
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Service
