The law of conservation of mass

LC1.8.2.1

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Description

The law of conservation of mass can be explained using a simple exothermic reaction with copper and sulphur. The test tube is hermetically sealed to prevent any exchange of substances with the environment. The students realise that despite the change in the substance, the mass of the system remains constant. Furthermore, the mass defect can be discussed.

Components of equipment sets

1	6045682 4	Powder spatula, steel, 185 mm
1	667057 4	Test tube rack metal, 20 mm Ø
1	667031 4	Test tube holder 20 mm Ø
1	6640421 4	Test tube Fiolax 16 mm x 160 mm
1	610010 8	Laboratory safety goggles
1	6667031 8	Teclu burner, propane
1	ADACB501 4	Compact scale 500 g : 0.1 g
1	6728800 4	Copper, powder, 50 g Warning H400
1	6747610 4	Sulfur, sublimed, 500 g Warning H315

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The law of conservation of mass

Description

Components of equipment sets

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