Click to see additional instructions A balloon at Earth's surface is filled with 100% pure oxygen. The balloon and the environment have the same pressure, Penv = Pb = 1013 hPa and the environmental air temperature (Tenv) is 25°C. Calculate the temperature the Oxygen in the balloon needs to have in order to NOT be buoyant. Hint: Think about the terms in the ideal gas law. Balloon's Temperature to be Neutrally Buoyant = 77.98 °C

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter9: The Gaseous State
Section: Chapter Questions
Problem 19P
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Problem Set #3

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I got 77.98 C, 

 

If I am wrong for the temperature, please how to get the right answer. Ty

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A balloon at Earth's surface is filled with 100% pure oxygen. The balloon and the environment have the same pressure, Penv = Pb = 1013 hPa and the environmental air temperature (Tenv) is 25°C.
Calculate the temperature the Oxygen in the balloon needs to have in order to NOT be buoyant.
Hint: Think about the terms in the ideal gas law.
Balloon's Temperature to be Neutrally Buoyant = 77.98
°C
Transcribed Image Text:Click to see additional instructions A balloon at Earth's surface is filled with 100% pure oxygen. The balloon and the environment have the same pressure, Penv = Pb = 1013 hPa and the environmental air temperature (Tenv) is 25°C. Calculate the temperature the Oxygen in the balloon needs to have in order to NOT be buoyant. Hint: Think about the terms in the ideal gas law. Balloon's Temperature to be Neutrally Buoyant = 77.98 °C
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