A mixture containing acetone (C3H6O) and chloroform (CHCl3) is prepared in which the mole fraction of chloroform is 0.4297. The partial molar volumes of acetone (A) and chloroform (C) for this mixture are mL mol VA = 74.166 Vc = 80.235 (a) What is the number of moles of each component and the volume (in mL) of the mixture if it has a total mass of 278.0 g? mL mol (b) What is the volume of the unmixed components of this mixture (in mL) if their individual molar volumes (in pure form) are mL V (acetone) = 73.993 mol mL V (chloroform) = 85.665 mol Does the total volume of the materials expand or contract upon mixing?
A mixture containing acetone (C3H6O) and chloroform (CHCl3) is prepared in which the mole fraction of chloroform is 0.4297. The partial molar volumes of acetone (A) and chloroform (C) for this mixture are mL mol VA = 74.166 Vc = 80.235 (a) What is the number of moles of each component and the volume (in mL) of the mixture if it has a total mass of 278.0 g? mL mol (b) What is the volume of the unmixed components of this mixture (in mL) if their individual molar volumes (in pure form) are mL V (acetone) = 73.993 mol mL V (chloroform) = 85.665 mol Does the total volume of the materials expand or contract upon mixing?
Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 10CR
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