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Chemistry, 09.11.2020 14:00 mconcepcionmilp7rfkn

Un 8. Quantité de matière et volume d'un liquide
ins
de
Un chimiste synthétise un ester à odeur de banane
utilisé pour parfumer certains sirops ou confiseries. Il
introduit dans un ballon, en prenant les précautions
nécessaires, les quantités de matière n, = 0,50 mol
d'alcool isoamylique (CH20) et n2 =
d'acide acétique (C2H4O2). Quels volumes V, et V2
d'alcool et d'acide doit-il prélever ?
0,10 mol
Données :
Masses volumiques de l'alcool isoamylique et de l'eau :
Py = 0,810 g. mL et peau = 1,0 g. mL.
e
Densité de l'acide acétique : d2 = 1,05.
M(C) = 12 g. mol; M(O) = 16; M(H) = 19.mol

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Un 8. Quantité de matière et volume d'un liquide
ins
de
Un chimiste synthétise un es...

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