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Chemistry
Air contains 79 % N2 and 21 % O2 by volume. If the barometric pressure is 750 mmHg. The partial pressure of oxygen is
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Q. Air contains $79\%$ $N_{2}$ and $21\%\,O_{2}$ by volume. If the barometric pressure is 750 mmHg. The partial pressure of oxygen is
States of Matter
A
$157.7\, mmHg$
68%
B
$175.5\, mmHg$
11%
C
$315.0\, mmHg$
8%
D
none
13%
Solution:
Calculate $M_{eff}$