2. A benzene (B)-toluene (T) solution is in equilibrium with its vapor at 80°C. If уB = 0.670, calculate XB and the total vapor pressure of the solution. The vapor pressures at 80°C of benzene and toluene are 100.4 kPa and 38.7 kPa, respectively. (answer: XB = 0.439, P = 65.8 kPa)**

2. A benzene (B)-toluene (T) solution is in equilibrium with its vapor at 80°C. If уB = 0.670, calculate XB and the total vapor pressure of the solution. The vapor pressures at 80°C of benzene and toluene are 100.4 kPa and 38.7 kPa, respectively. (answer: XB = 0.439, P = 65.8 kPa)**

Chemistry

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ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

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2. A benzene (B)-toluene (T) solution is in equilibrium with its vapor at 80°C. If уB -0.670, calculate XB and
the total vapor pressure of the solution. The vapor pressures at 80°C of benzene and toluene are 100.4 kPa
and 38.7 kPa, respectively. (answer: XB-0.439, P= 65.8 kPa)**
Calculate the equilibrium concentration (represented as a mole fraction) of carbon dioxide in fat given that

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