1
answer
0
watching
478
views
14 Oct 2020
At temperature 63.5 °C, the vapour pressures of pure H2O and pure ethanol, C2H5OH,
are 175 and 4.00 x 102 torr, respectively. A solution is prepared by mixing equal masses of H2O and C2H5OH.
a) Calculate the mole fraction of ethanol in the solution.
b) What is the vapour pressure of the solution at 63.5 °C?
c) Determine the mole fraction of ethanol in the vapour phase above the solution.
At temperature 63.5 °C, the vapour pressures of pure H2O and pure ethanol, C2H5OH,
are 175 and 4.00 x 102 torr, respectively. A solution is prepared by mixing equal masses of H2O and C2H5OH.
a) Calculate the mole fraction of ethanol in the solution.
b) What is the vapour pressure of the solution at 63.5 °C?
c) Determine the mole fraction of ethanol in the vapour phase above the solution.
Read by 3 people
2 Jun 2021
Related textbook solutions
Basic Chemistry
5 Edition,
Timberlake
ISBN: 9780134138046
Principles of Chemistry Molecular Approach
4th Edition,
Tro
ISBN: 9780134112831
Chemistry: Structure and Properties
2nd Edition,
Tro
ISBN: 9780134293936
Principles of Chemistry Molecular Approach
3rd Edition, 2014
Tro
ISBN: 9780321971944
Chemistry: A Molecular Approach
3rd Edition,
Tro
ISBN: 9780321809247
Chemistry: A Molecular Approach
5th Edition,
Tro
ISBN: 9780134874371
Principles of Chemistry: A Molecular Approach
4th Edition,
Tro
ISBN: 9780134895741
Chemistry: The Central Science
14th Edition, 2017
Brown
ISBN: 9780134414232
