The atmospheric $\mathrm { P } _ { \mathrm { O } _ { 2 } }$ is approximately
A)25 mm Hg
B)120 mm Hg
C)160 mm Hg
D)220 mm Hg
E)the same as for nitrogen

Name: The atmospheric $\mathrm { P } _ { \mathrm { O } _ { 2 } }$ is approximately A)25 mm Hg B)120 mm Hg C)160 mm Hg D)220 mm Hg E)the same as for nitrogen
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Question

Quizplus · Accepted Answer

The atmospheric partial pressure of oxygen ($\mathrm{P}_{\mathrm{O}_2}$) at sea level is approximately 160 mm Hg, as oxygen makes up about 21% of the atmospheric pressure, which is around 760 mm Hg.

The Atmospheric PO2\mathrm { P } _ { \mathrm { O } _ { 2 } }PO2​​

The Atmospheric $\mathrm { P } _ { \mathrm { O } _ { 2 } }$