Complex formation equilibrium / equilibrium constant Principle Many metals, in particular transition elements, can form complexes with charged or neutral ligands. Complex formation reactions are equilibrium reactions. The stability of these complexes is described by the complex formation constant. Benefits - Stable and safe construction due to solid stand material
- High quality glassware for good results
Tasks Determine the number of ligands of the silver amine complex with a precipitation titration from a silver salt solution.
Learning objectives - Complex formation
- Chemical equilibrium
- Equilibrium constant
Necessary accessories - Precision balance 620g/0.001g
Scope of delivery
Burette, lateral stopcock, Schellbach, 25 ml
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MAU-24022021
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1
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Burette clamp, roller mount., 2 pl.
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37720-00
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1
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Retort stand, h = 750 mm
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37694-00
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1
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Magnetic stirrer without heating, 3 ltr., 230 V
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35761-99
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1
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Magnetic stirring bar 30 mm, cylindrical
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46299-02
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2
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Graduated pipettes, various sizes
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36602-00
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1
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Bulb pipettes, various sizes
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36577-00
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1
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Bulb pipettes, various sizes
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36578-00
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1
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Bulb pipettes, various sizes
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36579-00
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2
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Pipettor
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36592-00
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1
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Pipette dish
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36589-00
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1
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Erlenmeyer flasks, Boro, wide neck, various sizes
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46152-00
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5
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Volumetric flasks, Boro, various sizes
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36548-00
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4
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Volumetric flasks, Boro, various sizes
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36550-00
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3
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Funnels (glass), Boro, various sizes
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34457-00
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3
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Weighing dishes, square shape, 84 x 84 x 24 mm, 500 pcs.
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45019-50
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1
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Spoon, special steel
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33398-00
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1
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Wash bottle, plastic, 500 ml
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33931-00
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1
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Pasteur pipettes, 250 pcs
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36590-00
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1
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Rubber caps, 10 pcs
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39275-03
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1
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Silver nitrate, cryst. 25 g
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30222-04
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1
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Potassium bromide, 100 g
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30258-10
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1
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Ammonia solution, 25% 1000 ml
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30933-70
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1
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Water, distilled 5 l
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31246-81
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1
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