Samir a mélangé deux colorant alimentaire.le premier est rouge le second est vert.il réalise la chromatographie du mélange
question: pourquoi Samir a-t-il obtenu 3 tache,alors qu'il n'a mélangé que 2 colorants?

By: USER2651
28 Agustus 2025 physique-chimie 5 minutes
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Question

Grade: Education Subject: physique-chimie
Samir a mélangé deux colorant alimentaire.le premier est rouge le second est vert.il réalise la chromatographie du mélange
question: pourquoi Samir a-t-il obtenu 3 tache,alors qu'il n'a mélangé que 2 colorants?
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216 Viewed 216 Answers

Answer (216)

Best Answer
(113)
Parce qu'1 colorant était issu d'un mélange de 2 couleurs
ex : vert est un mélange de bleu et de jaune
Answered on 28 Agustus 2025

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