3. The vapor pressures of the components, A and B, in a binary solution have been modeled and found to obey PA = XAPA" exp(xB²) Pg = XBPB exp(xA²) where XA and XB are the mole fractions, and PA* and PB* are the vapor pressures of each pure substance. (a) If PA* = 0.100 bar and Pg* the mixture when XA 0.240 bar, compute the total vapor pressure (in bars) of %3D %3D = 0,36. (b) Assuming that the vapor is an ideal gas, what are the mole fractions of each component in the vapor phase?

3. The vapor pressures of the components, A and B, in a binary solution have been modeled and found to obey PA = XAPA" exp(xB²) Pg = XBPB exp(xA²) where XA and XB are the mole fractions, and PA* and PB* are the vapor pressures of each pure substance. (a) If PA* = 0.100 bar and Pg* the mixture when XA 0.240 bar, compute the total vapor pressure (in bars) of %3D %3D = 0,36. (b) Assuming that the vapor is an ideal gas, what are the mole fractions of each component in the vapor phase?

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 12.84QE

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