Reaction of alkali metals and alkaline earth metals with water

LC1.4.3.3
Reaction of alkali metals and alkaline earth metals with water
Reaction of alkali metals and alkaline earth metals with water

Description

In this experiment the students learn about the reactivity of the alkaline earth metals. They produce the alkalis calcium hydroxide and magnesium hydroxide from calcium and magnesium with water. The pH value of the alkaline solutions is measured using liquid universal indicator.

Components of equipment sets

1 667057
Test tube rack metal, 20 mm Ø LD
1 667031
Test tube holder 20 mm Ø LD
1 667027
Tweezers, blunt, 130 mm LD
1 30945
Universal pencil LD
1 6659531
Dropping pipette 150 mm x 7 mm Ø LD
1 6659541
Dropper bulb LD
1 6641941  4 
Pneumatic Tank, Plastic LD
2 6640421
Test tube Fiolax 16 mm x 160 mm LD
1 610010
Laboratory safety goggles LD
1 6667031
Teclu burner, propane LD
1 6712000  4 
Calcium, granules, 25 g LD
GHS02 Danger H261
1 6752570  4 
Universal Indicator, 100 ml LD
GHS02GHS07 Danger H225 H319
1 6731000  4 
Magnesium, ribbon, 25 g LD
GHS02 Warning H228
1 6722520
Wooden turnings LD
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