The total vapor pressure above this binary solution of heptane and octane is 24.2 torr. At 25 ℃: heptane P = 45.8 torr and octane P = 10.9 torr. b) Without performing a calculation, which compound
The total vapor pressure above this binary solution of heptane and octane is 24.2 torr. At 25 ℃: heptane P = 45.8 torr and octane P = 10.9 torr. b) Without performing a calculation, which compound
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter12: Solutions
Section: Chapter Questions
Problem 12.85QE
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The total vapor pressure above this binary solution of heptane and octane is 24.2 torr. At 25 ℃: heptane P = 45.8 torr and octane P = 10.9 torr.
b) Without performing a calculation, which compound should have a larger mole fraction in the vapor phase compared to its mole fraction in the solution phase? Explain your reasoning. v X l > X v (CIRCLE ONE): heptane octane
c) What is the mole fraction of heptane in the solution?
d) What is the mole fraction of heptane in the vapor?
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