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The experimental setup depicted here can be used to clearly derive the two Faraday laws experimentally.
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Principle
Faraday’s first law states that the mass of a material separated by electrolysis is proportional to the quantity of electricity which flowed through the solution. The second law states that the electrochemical equivalents are proportional to their equivalent masses (molar mass divided by valency). The experimental setup depicted here can be used to clearly derive the two laws experimentally.
| Device name | Article no. | Quantity |
|---|---|---|
| Frame for complete experiments | 45500-00 | 2 |
| Rear-cover for compl.-exp. panel | 45501-00 | 1 |
| Panel for complete experimental setups | 45510-00 | 1 |
| Shelf with hanging device | 45505-00 | 1 |
| Clamping holder, 0-13 mm, fixing magnet | 02151-07 | 1 |
| Apparatus carrier w. fix. magnet | 45525-00 | 1 |
| Clamping holder,18-25mm | 45520-00 | 1 |
| Clamping holder,turnable,8-10mm | 45522-00 | 1 |
| Spring plugs, 50 off | 45530-00 | 1 |
| G-clamp | 02014-01 | 4 |
| Weather monitor with big display | 87997-10 | 1 |
| Water decomposition apparatus according to Hoffmann, incl. tripod | MAU-25014002 | 1 |
| Platinum electrode in protection tube, d = 8 mm | 45206-00 | 2 |
| PHYWE Power supply, universal, analog display DC: 18 V, 5 A / AC: 15 V, 5 A | 13503-93 | 1 |
| PHYWE Demo Multimeter ADM 3: current, voltage, resistance, temperature | 13840-00 | 2 |
| Connecting cable, 32 A, red, various lengths | 07362-01 | 1 |
| Connecting cable, 32 A, red, various lengths | 07363-01 | 1 |
| Connecting cable, 32 A, blue, various lengths | 07363-04 | 3 |
| Stop clock, demo.; diam. 13 cm | 03075-00 | 1 |
| Funnels (glass), Boro, various sizes | 34459-00 | 1 |
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