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Part A What is the boiling point of water at an elevation of 1.20x104 ft ? Express your answer with the appropriate units using three significant figures. ▸ View Available Hint(s) T = Value Submit Provide Feedback Request Answer Units ?

Part A What is the boiling point of water at an elevation of 1.20x104 ft ? Express your answer with the appropriate units using three significant figures. ▸ View Available Hint(s) T = Value Submit Provide Feedback Request Answer Units ?

Chemistry
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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<CH11HW Vapor Pressure The vapor pressure of a substance describes how readily molecules at the surface the substance enter the gaseous phase. At the boiling point of a liquid, the liquid's vapor pressure is equal to or greater than the atmospheric pressure exerted on the surface of the liquid. Since the atmospheric pressure at higher elevations is lower than at sea level, the boiling point of water decreases as the elevation increases. The atmospheric pressure at sea level is 760 mm Hg. This pressure decreases by 19.8 mm Hg for every 1000-ft increase in elevation. Elevation 0 ft 1000 ft 2000 ft Pressure 760 mmHg 740.2 mmHg 720.4 mmHg The boiling point of water decreases 0.05° C for every 1 mmHg drop in atmospheric pressure. ▼ Part A What is the boiling point of water at an elevation of 1.20×104 ft ? Express your answer with the appropriate units using three significant figures. ► View Available Hint(s) |Ẽ | µA T = Value Submit Provide Feedback Request Answer Units 587 ?
Transcribed Image Text:<CH11HW Vapor Pressure The vapor pressure of a substance describes how readily molecules at the surface the substance enter the gaseous phase. At the boiling point of a liquid, the liquid's vapor pressure is equal to or greater than the atmospheric pressure exerted on the surface of the liquid. Since the atmospheric pressure at higher elevations is lower than at sea level, the boiling point of water decreases as the elevation increases. The atmospheric pressure at sea level is 760 mm Hg. This pressure decreases by 19.8 mm Hg for every 1000-ft increase in elevation. Elevation 0 ft 1000 ft 2000 ft Pressure 760 mmHg 740.2 mmHg 720.4 mmHg The boiling point of water decreases 0.05° C for every 1 mmHg drop in atmospheric pressure. ▼ Part A What is the boiling point of water at an elevation of 1.20×104 ft ? Express your answer with the appropriate units using three significant figures. ► View Available Hint(s) |Ẽ | µA T = Value Submit Provide Feedback Request Answer Units 587 ?
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