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The reactive intermediate in a catalytic reaction

The reactive intermediate in a catalytic reaction

LC3.4.2.7

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Description

Catalysts lower the activation energy of a reaction and as a result accelerate it. The decrease in activation energy takes place through a modified reaction mechanism in which the catalyst plays a decisive role. Usually, a so-called catalytic cycle takes place too quickly to see it with the naked eye. The catalytic decomposition of hydrogen peroxide by iron(III) chloride proceeds more slowly, for the students to be able to observe the formation and decomposition of an intermediate product.

Components of equipment sets

1	6753410 4	Water, pure, 5 l
1	6753500 4	Hydrogen peroxide, 30 %, 250 ml Danger H302 H318
1	30945 4	Universal pencil
2	6659541 8	Dropper bulb
2	6659531 4	Dropping pipette 150 mm x 7 mm Ø
1	6045682 4	Powder spatula, steel, 185 mm
1	667057 4	Test tube rack metal, 20 mm Ø
3	6640421 4	Test tube Fiolax 16 mm x 160 mm
1	602022 4	Beaker Boro 3.3, 100 ml, squat
1	610010 8	Laboratory safety goggles
1	6718700 4	Iron(III) chloride-6-hydrate, 50 g Danger H302 H315 H318
1	6753410 4	Water, pure, 5 l

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The reactive intermediate in a catalytic reaction

Description

Components of equipment sets

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