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Drawing a liquid with the syringue

Description : In chemical synthesis, it is often necessary to work under anhydrous conditions under an inert atmosphere by taking either a freshly distilled solvent or a product which is flammable or simply sensitive to air. In both cases, it is necessary to know how to take the sample using a syringe or a cannula ...

Keywords : Technical gestures, Organic Chemistry Lab, Liquid, Organic and molecular chemistry

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Filtration : a solid-liquid separation technique

Description : This video is part of a series of 19 videos for technical gestures in chemistry (with French subtitles). In this video, two filtration techniques are presented to you which differ in their assembly: gravity filtration, and vacuum filtration. Filtration is a physical separation between a solid and ...

Keywords : Organic and molecular chemistry, Filtration, Technical gestures, Organic Chemistry Lab, Solid-liquid

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Filtration : a solid-liquid separation technique

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Separatory funnel: a liquid-liquid extraction technique

Description : This video is part of a series of 19 videos for technical gestures in chemistry (with French subtitles). In this video, we are going to study a liquid liquid extraction separation technique performed using a separating funnel. This manipulation aims to extract a species solubilized in a given solvent ...

Keywords : Organic and molecular chemistry, Separatory funnel, Technical gestures, Organic Chemistry Lab, Liquid-liquid

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Separatory funnel: a liquid-liquid extraction technique

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