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Physique-Chimie |
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| Lycée et enseignement supérieur |
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Aspirine et prévention cardiovasculaire
(Amérique du Nord - juin 2013)
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| Sujet |
- Description
Synthèse de l'aspirine : obtention de l'aspirine ; suivi par chromatographie
Analyse spectrale des espèces chimiques intervenant dans la synthèse de l'aspirine : spectre RMN de la molécule d'aspirine ; spectre IR de la molécule d'acide éthanoïque
Dosage d'un sachet d'aspirine
Autre forme de l'aspirine, moins agressive pour l'estomac
- Énoncé
Sur le site de l'association Labolycée : https://www.labolycee.org/aspirine-et-prevention-cardiovasculaire
Page d'accueil du site Labolycée : https://labolycee.org/
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| Corrigé |
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