Determine vapor pressure of a 25.0 percent by mass of CH3OH in CH3CH2OH solution at 21 oC. The vapor pressure of CH3OH is 24.0 mmHg while the vapor pressure of CH3CH2OH is 20.0 mmHg at the same temperature. A. 20.0 mmHg B. 21.3 mmHg C. 20.4 mmHg D. 22.7 mmHg E. 23.4 mmHg
Determine vapor pressure of a 25.0 percent by mass of CH3OH in CH3CH2OH solution at 21 oC. The vapor pressure of CH3OH is 24.0 mmHg while the vapor pressure of CH3CH2OH is 20.0 mmHg at the same temperature. A. 20.0 mmHg B. 21.3 mmHg C. 20.4 mmHg D. 22.7 mmHg E. 23.4 mmHg
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
Chapter11: Properties Of Solutions
Section: Chapter Questions
Problem 68E
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Question
Determine vapor pressure of a 25.0 percent by mass of CH3OH in CH3CH2OH solution at
21 oC. The vapor pressure of CH3OH is 24.0 mmHg while the vapor pressure of
CH3CH2OH is 20.0 mmHg at the same temperature.
| A. |
20.0 mmHg |
|
| B. |
21.3 mmHg |
|
| C. |
20.4 mmHg |
|
| D. |
22.7 mmHg |
|
| E. |
23.4 mmHg |
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