Determination of migration velocity of permanganate ions

VC4.4.1.2
Determination of migration velocity of permanganate ions
Determination of migration velocity of permanganate ions

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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 LD
1 664401  8  Electrochemistry accessories set LD
1 666425  8  Panel frame C50, two-level, for CPS LD
1 666472  4  Table for electrochemistry, CPS LD
1 665754  4  Measuring cylinder 100 ml, with plastic base LD
4 664101  4  Beaker, DURAN, 100 ml, squat LD
1 38221  4  Stirring thermometer -10...+110 °C LD
1 664153  4  Watch glass dish 60 mm Ø LD
1 6045682  4  Powder spatula, steel, 185 mm LD
1 6668471  4  Magnetic stirrer with hotplate LD
1 602725  4  Laboratory dish, 140 mm diam., 900 ml LD
1 6677977  4  Electronic Balance 440-3N, 200 g : 0.01 g LD
1 6726800  4  Potassium nitrate, 100 g LD
GHS03 Warning H272
1 6727000 Potassium permanganate, 100 g LD
GHS03GHS07GHS09 Danger H272 H302 H410
1 6701600  4  Agar-Agar, 50 g LD
1 6746900  4  Hydrochloric acid, 1 mol/l, 500 ml LD
GHS05 Warning H290
1 6753500  4  Hydrogen peroxide, 30 %, 250 ml LD
GHS05GHS07 Danger H302 H318
1 LDS00001  4  Stopwatch, digital LD
1 additionally required: ruler

Experiment Instructions

PDF (Experiment description) PDF (Experiment description) C4.4.1.2 Determination of migration velocity of permanganate ions
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