Answer the attached photo. 4. Calculate the vapor pressure of a solution prepared by dissolving 70.0 g ofnaphthalene, C10H8 (a nonvolatile nonelectrolyte), in 220.0 g of benzene, C6H6, at20°C. Assume the solution is ideal. The vapor pressure of pure benzene is 74.6 torrat 20°Ca. 62.5 torrb. 14.5 torrc. 12.1 torrd. 60.1 torr

From the given data we have Mass of napthalene=70.0g Mass of benzene=220.0g Vapour pressure of pure…

4. Calculate the vapor pressure of a solution prepared by dissolving 70.0 g of naphthalene, C10H8 (a nonvolatile nonelectrolyte), in 220.0 g of benzene, CeH6, at 20°C. Assume the solution is ideal. The vapor pressure of pure benzene is 74.6 torr at 20°C a. 62.5 torr b. 14.5 torr c. 12.1 torr d. 60.1 torr

4. Calculate the vapor pressure of a solution prepared by dissolving 70.0 g of naphthalene, C10H8 (a nonvolatile nonelectrolyte), in 220.0 g of benzene, CeH6, at 20°C. Assume the solution is ideal. The vapor pressure of pure benzene is 74.6 torr at 20°C a. 62.5 torr b. 14.5 torr c. 12.1 torr d. 60.1 torr

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 12.94QE

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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.

Question

Answer the attached photo.

4. Calculate the vapor pressure of a solution prepared by dissolving 70.0 g of
naphthalene, C10H8 (a nonvolatile nonelectrolyte), in 220.0 g of benzene, C6H6, at
20°C. Assume the solution is ideal. The vapor pressure of pure benzene is 74.6 torr
at 20°C
a. 62.5 torr
b. 14.5 torr
c. 12.1 torr
d. 60.1 torr

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