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Also part of:
Student set Organic chemistry, TESS advanced Chemistry
Article no. 25304-88 | Type: Set
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Principle
The acetic acid is formed, just as the methanol, from the methoxy groups of the Iignins. The acetic acid content of the distillate is approx. 6%, which is about three times higher than that of methanol.
An indication that further decomposition products are formed should be given.
Learning objectives
- Acetic acid is, among other substances, produced by the dry distillation of wood.
- This so-called wood vinegar is an acid and can be distinguished from other distillation products (e.g. methanol) with indicators.
Benefits
- Easy teaching and efficient learning by using interactive experimentation PHYWE-Software
- Experiment is part of a complete solution set with experiments for the topic Organic Chemistry matched with international curriculum: all topics are covered
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Digital learning
(en) Experiment guide
p7172700e .pdf
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(de) Versuchsbeschreibung
p7172700_de .pdf
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(es) Versuchsbeschreibung
p7172700_es .pdf
File size 2.59 Mb
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(kk) Versuchsbeschreibung
p7172700_kk .pdf
File size 2.83 Mb
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() Versuchsbeschreibung
p7172700_ua .pdf
File size 2.85 Mb
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The characterisation of acetic acid "wood vinegar"
- .H5P
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