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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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sophiegiu sophiegiu
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5 years ago
The mole fraction of oxygen in dry air near sea level is 0.20948, where the molar mass of oxygen is 31.998. The partial pressure of oxygen when the total atmospheric pressure (dry air) is 97.5 kPa is  
A) 471
B) 14.7
C) 20.7
D) 661
E) 0.646
Textbook 
Chemistry: A Molecular Approach

Chemistry: A Molecular Approach


Edition: 4th
Author:
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julieglossbrennjulieglossbrenn
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