At a certain temperature the vapor pressure of pure heptane (C,H6) is measured to be 465. torr. Suppose a solution is prepared by mixing 114. g of heptane and 103. g of benzene (C,H). Calculate the partial pressure of heptane vapor above this solution. Round your answer to 3 significant digits.

At a certain temperature the vapor pressure of pure heptane (C,H6) is measured to be 465. torr. Suppose a solution is prepared by mixing 114. g of heptane and 103. g of benzene (C,H). Calculate the partial pressure of heptane vapor above this solution. Round your answer to 3 significant digits.

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter10: Properties Of Solutions

Section: Chapter Questions

Problem 54E: At a certain temperature, the vapor pressure of pure benzene (C6H6) is 0.930 atm. A solution was...

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Concept explainers

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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At a certain temperature the vapor pressure of pure heptane (C,H16) is measured to be 465. torr. Suppose a solution is prepared by mixing 114. g of heptane
and 103. g of benzene (C,H,).
Calculate the partial pressure of heptane vapor above this solution. Round your answer to 3 significant digits.
Note for advanced students: you may assume the solution is ideal.
torr

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