The vapor pressure of liquid diethyl ether, C2H5OC2H5, is 40.0 mm Hg at 245 K.A sample of C2H5OC2H5 is placed in a closed, evacuated container of constant volume at a temperature of 387 K. It is found that all of the C2H5OC2H5 is in the vapor phase and that the pressure is 65.0 mm Hg. If the temperature in the container is reduced to 245 K, which of the following statements are correct?Choose all that apply. -The pressure in the container will be 41.1 mm Hg. -Liquid diethyl ether will be present. -Only diethyl ether vapor will be present. -No condensation will occur. -Some of the vapor initially present will condense.
The vapor pressure of liquid diethyl ether, C2H5OC2H5, is 40.0 mm Hg at 245 K.A sample of C2H5OC2H5 is placed in a closed, evacuated container of constant volume at a temperature of 387 K. It is found that all of the C2H5OC2H5 is in the vapor phase and that the pressure is 65.0 mm Hg. If the temperature in the container is reduced to 245 K, which of the following statements are correct?Choose all that apply. -The pressure in the container will be 41.1 mm Hg. -Liquid diethyl ether will be present. -Only diethyl ether vapor will be present. -No condensation will occur. -Some of the vapor initially present will condense.
Chemistry
10th Edition
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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Question
The vapor pressure of liquid diethyl ether, C2H5OC2H5, is 40.0 mm Hg at 245 K.
A sample of C2H5OC2H5 is placed in a closed, evacuated container of constant volume at a temperature of 387 K. It is found that all of the C2H5OC2H5 is in the vapor phase and that the pressure is 65.0 mm Hg. If the temperature in the container is reduced to 245 K, which of the following statements are correct?
Choose all that apply.
A sample of C2H5OC2H5 is placed in a closed, evacuated container of constant volume at a temperature of 387 K. It is found that all of the C2H5OC2H5 is in the vapor phase and that the pressure is 65.0 mm Hg. If the temperature in the container is reduced to 245 K, which of the following statements are correct?
Choose all that apply.
-The pressure in the container will be 41.1 mm Hg.
-Liquid diethyl ether will be present.
-Only diethyl ether vapor will be present.
-No condensation will occur.
-Some of the vapor initially present will condense.
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