2) Calculer la masse molaire moléculaire de l'acétone.
On donne M(C) = 12 g/mol; M(H) = 1g/mol; M(O) = 16 g/mol.​

By: USER1313
26 Agustus 2025 physique-chimie 5 minutes
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Question

Grade: Education Subject: physique-chimie
2) Calculer la masse molaire moléculaire de l'acétone.
On donne M(C) = 12 g/mol; M(H) = 1g/mol; M(O) = 16 g/mol.​
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Réponse:

acétone formule brute C3H6O

masse molaire de l'acétone : M(C)×3+M(H)×6+M(O)×1=

12×3+1×6+16×1=58 g/mol

Answered on 26 Agustus 2025

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