An open-end mercury manometer was connected to a vessel holding a gas at an unknown pressure. The mercury in the arm open to the atmosphere was 10.6 mm higher than the mercury in the arm connected to the flask. The atmospheric pressure was 775.4 torr. What was the pressure of the gas in the flask in torr? Do not include units in your answer. Report your answer to 1 decimal place.

Physical Chemistry
2nd Edition
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Ball, David W. (david Warren), BAER, Tomas
Chapter1: Gases And The Zeroth Law Of Thermodynamics
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Problem 1.22E: Earths atmosphere is approximately 80 N2 and 20 O2. If the total atmospheric pressure at sea level...
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An open-end mercury manometer was connected to a vessel holding a gas at an
unknown pressure. The mercury in the arm open to the atmosphere was 10.6 mm
higher than the mercury in the arm connected to the flask. The atmospheric pressure
was 775.4 torr. What was the pressure of the gas in the flask in torr?
Do not include units in your answer. Report your answer to 1 decimal place.
P
gas
Patm
T
PHE
Transcribed Image Text:An open-end mercury manometer was connected to a vessel holding a gas at an unknown pressure. The mercury in the arm open to the atmosphere was 10.6 mm higher than the mercury in the arm connected to the flask. The atmospheric pressure was 775.4 torr. What was the pressure of the gas in the flask in torr? Do not include units in your answer. Report your answer to 1 decimal place. P gas Patm T PHE
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