The conductivity of liquids and solutions - Digital

LC3.1.1.2C
The conductivity of liquids and solutions - Digital
The conductivity of liquids and solutions - Digital

Description

The students check different liquids for their conductivity. They realise that the conductivity depends on whether ions are present as charge carriers in the solution or not. Demineralised water, for example, is not electrically conductive, unlike tap water.

Components of equipment sets

1 30945  4 
Universal pencil LD
1 6659531  4 
Dropping pipette 150 mm x 7 mm Ø LD
1 6659541  8 
Rubber bulb LD
1 6045682  4 
Powder spatula, steel, 185 mm LD
1 688162  8 
Cell batteries, pair LD
2 500422  4 
Connecting lead 19 A, 50 cm, blue LD
1 500421  4 
Connecting lead 19 A, 50 cm, red LD
2 50186  4 
Crocodile clip, polished LD
2 6643871  8 
Plate electrode carbon 43 x 28 mm LD
1 667406  4 
Electrical loads Electrochemistry LD
1 664392  8 
Spare Diaphragms, 100 sheets LD
1 524005W2
Mobile-CASSY 2 WiFi LD
1 524450  8 
Electrochemistry box M LD
1 610010  8 
Laboratory safety goggles LD
1 6719720  4 
Ethanol, denaturated, 1 l LD
GHS02GHS07 Danger H225 H319
1 6735700  4 
Sodium chloride, 250 g LD
1 6746050  4 
D(+)-Sucrose, 100 g LD
1 6753410  4 
Water, pure, 5 l LD
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