Physique-Chimie 2BSPC BIOF : Équilibres acide-base
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Questions and Answers

Le mélange contient 5,0 mL de solution d'acide éthanoïque de concentration 2,0.10 mol.L⁻¹.

False

La concentration de la solution de chlorure d'ammonium est de 2,0.10 mol.L⁻¹.

False

La solution d'ammoniaque a une concentration de 5,0.10 mol.L⁻¹.

False

Le couple CHCOOH / CH,COO a un pKa de 5,8.

<p>False</p> Signup and view all the answers

La réaction a lieu en présence d'éthanoate de sodium.

<p>True</p> Signup and view all the answers

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