Sugar-acid dehydration reaction

Référence de la vidéo 11936588
Sugar-acid dehydration reaction. Time-lapse footage of the dehydration reaction between sugar (sucrose, in beaker) and concentrated sulphuric acid. Sulphuric acid is a powerful dehydrating agent. When it comes into contact with a substance that contains hydrogen and oxygen, the elements of water, it removes those elements. Sucrose is a carbohydrate and made up of carbon, hydrogen and oxygen. By the end of the reaction, the sulphuric acid has removed the hydrogen and oxygen from the sucrose, leaving just carbon.
Licence : Droits gérés
Crédit : Science Photo Library / Chillmaid, Martyn F.
Model Release : Non requis
Durée : 16 Secondes
Aspect ratio : 16/9
Restrictions : -

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