A solution contains naphthalene (C10H8 MM: 128.164 g/mol) dissolved in hexane (C6H14 MM: 86.172 g/mol) at a concentration of 10.85% naphthalene by mass. Calculate the vapor pressure at 25 degrees celsius of hexane above the solution. The vapor pressure of the pure hexane at 25 degrees celsius is 151 torr. [Hint: Assume 100g solution]
A solution contains naphthalene (C10H8 MM: 128.164 g/mol) dissolved in hexane (C6H14 MM: 86.172 g/mol) at a concentration of 10.85% naphthalene by mass. Calculate the vapor pressure at 25 degrees celsius of hexane above the solution. The vapor pressure of the pure hexane at 25 degrees celsius is 151 torr. [Hint: Assume 100g solution]
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter11: Solutions
Section: Chapter Questions
Problem 42P
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A solution contains naphthalene (C10H8 MM: 128.164 g/mol) dissolved in hexane (C6H14 MM: 86.172 g/mol) at a concentration of 10.85% naphthalene by mass. Calculate the vapor pressure at 25 degrees celsius of hexane above the solution. The vapor pressure of the pure hexane at 25 degrees celsius is 151 torr. [Hint: Assume 100g solution]
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