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Determination of migration velocity of permanganate ions

Determination of migration velocity of permanganate ions

VC4.4.1.2

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Description

In a solution ions migrate toward the oppositely charged pole. The speed of migration depends on many factors, including the size and hydration of the ions. Experiment C4.4.1.2 determines the speed of migration of permanganate ions.

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
1	665754 4	Measuring cylinder 100 ml, with plastic base
4	664101 4	Beaker, DURAN, 100 ml, squat
1	38221 4	Stirring thermometer -10...+110 °C
1	664153 4	Watch glass dish 60 mm Ø
1	6045682 4	Powder spatula, steel, 185 mm
1	6668475	Magnetic stirrer with heating plate
1	602725 4	Laboratory dish, 140 mm diam., 900 ml
1	ADAHCB602H	Precision Balance, 600 g /0,01g, with USB interface
1	6726800 4	Potassium nitrate, 100 g Warning H272
1	6727000 4	Potassium permanganate, 100 g Danger H272 H302 H410
1	6701600 4	Agar-Agar, 50 g
1	6746900 4	Hydrochloric acid, 1 mol/l, 500 ml Warning H290
1	6753500 4	Hydrogen peroxide, 30 %, 250 ml Danger H302 H318
1	LDS00001 4	Stopwatch, digital
1		additionally required: ruler

Experiment Instructions

PDF (Experiment description)

C4.4.1.2 Determination of migration velocity of permanganate ions

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Determination of migration velocity of permanganate ions

Description

Components of equipment sets

Experiment Instructions

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