A 1.50-g sample of methanol (CH 3 OH) is placed in an evacuated 1.00-L container at 30

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A 1.50-g sample of methanol (CH₃OH) is placed in an evacuated 1.00-L container at 30 °C.

(a) Calculate the pressure in the container if all of the methanol is vaporized. (Assume the ideal gas law, PV = nRT.)

(b) The vapor pressure of methanol at 30 °C is 158 torr. What mass of methanol actually evaporates? Is liquid in equilibrium with vapor in the vessel?

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Chemistry Principles And Practice

ISBN: 9780534420123

3rd Edition

Authors: Daniel L. Reger, Scott R. Goode, David W. Ball

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Question Posted: Jan 04, 2024 01:57 AM

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A 1.50-g sample of methanol (CH 3 OH) is placed in an evacuated 1.00-L container at 30

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