Chemistry, 10.04.2020 20:20 Jojo8421

Le sérum physiologique est principalement utilisé comme désinfectant. Il s'agit d'une solution aqueuse de chlorure de sodium (sel de cuisine). Les stocks étant pratiquement vide, un laboratoire fait appel à vous pour les aider à en fabriquer. Quelle est le solute et quelle est le solvant

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