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Standard potentials of non-metals

Standard potentials of non-metals

VC4.4.3.3

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Description

In experiment C4.4.3.3, the standard potentials of different non-metals are measured. For this purpose, the halogens are first produced from the salts by electrolysis using the electrochemistry demonstration unit. In the solution, the potential of the elementary halogens can then be measured against the standard hydrogen electrode for a short time.

Components of equipment sets

1	6644071 8	Electrochemistry demonstration unit, CPS
1	664401 4	Electrochemistry accessories set
1	666425 4	Panel frame C50, two-level, for CPS
1	666472 4	Table for electrochemistry, CPS
4	602032 4	Beaker, DURAN, 150 ml, tall
1	ADAHCB602H	Precision Balance, 600 g /0,01g, with USB interface
1	665754 4	Measuring cylinder 100 ml, with plastic base
1	6735700 4	Sodium chloride, 250 g
1	6746910 4	Hydrochloric acid, 1 mol/l, 1 l Warning H290
1	6724920 4	Potassium bromide, 250 g Warning H319
1	6726620 4	Potassium iodide, 50 g Danger H372
1	6721901 4	Hexacloroplatinic acid, 5 g Danger H302 H314 H317 H334
1	6753400 4	Water, pure, 1 l

Experiment Instructions

PDF (Experiment description)

C4.4.3.3 Standard potentials of non-metals

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Standard potentials of non-metals

Description

Components of equipment sets

Experiment Instructions

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