Determination of the relative atomic mass of metals

VC1.1.1.1
Determination of the relative atomic mass of metals
Dangerous good Determination of the relative atomic mass of metals

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Description

In experiment C1.1.1.1, the molar mass of some base metals will be determined. In order to do so, those metals - magnesium, for example - will be reacted with acids.

Different metals of the same weight produce different quantities of hydrogen. When using the same quantity of material, the same quantities of hydrogen are produced. This way, the relative molar mass of the respective metals can be determined.

Components of equipment sets

1 664097 Stoichiometric reaction vessel LD
1 665914 Gas syringe, 100 ml with 3-way stopcock LD
1 665936 Immersion tube manometer, after Schiele LD
1 664352 Topping-up reservoir, 250 ml LD
1 667194 Silicone tubing 7 mm Ø, 1 m LD
1 38221 Stirring thermometer -10...+110 °C LD
1 667312 Glass connector, 2 x GL 18 LD
1 667017 Scissors 125 mm, round-ended LD
1 667027 Tweezers, blunt, 130 mm LD
1 664131 Beaker Boro 3.3, 400 ml, squat LD
1 665753 Measuring cylinder 50 ml, with plastic base LD
2 6664659 Adhesive magnetic board 500 mm LD
1 6664662 Holder, magnetic, size 2, 11...14 mm LD
3 6664665 Holder, magnetic, size 5, 30...32 mm LD
1 666425 Panel frame C50, two-level, for CPS LD
1 6677991 Analytical balance, 210 g : 0,0001 g LD
1 6746810 Dangerous good Hydrochloric acid, 10 %, 1 l LD
GHS05GHS07 Warning H315 H319 H335 H290
1 6731000 Dangerous good Magnesium, ribbon, 25 g LD
GHS02 Warning H228
1 661081 Aluminium, foil, 1 roll LD
1 6712000 Dangerous good Calcium, granules, 25 g LD
GHS02 Danger H261

Dangerous good This product is a dangerous good and is not available for online purchase. If this product is part of an experiment, you may order the experiment without the marked dangerous good. For ordering the dangerous goods please contact our customer service center (+49 (0) 22 33 / 604 – 319).

Dangerous good This product is a dangerous good and is not available for online purchase. If this product is part of an experiment, you may order the experiment without the marked dangerous good. For ordering the dangerous goods please contact our customer service center (+49 (0) 22 33 / 604 – 319).

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