Agas mixture contains oxygen, nitrogen, and helium. the partial pressures are:
po, = 20.0 kpa, pn, = 46.7 kpa and phe = 26.7 kpa.
what is the total pressure of the gas?
a. 46.7 kpa
b. 6.70 kpa
c. 2.49 x 104 kpa
d. 93.4 kpa

93.4 kPa

In this case,

P(Po) = 20.0 kPa

P(PN) = 46.7 kPa

P(Phe) = 26.7 kPa

Therefore, the total partial pressure will be;

P(total) = 20.0 kPa + 46.7 kPa + 26.7 kPa

          = 93.4 kPa

Therefore, the total pressure of the ga mixture is 93.4 kPa

the atomic mass is the bottom number on the element.

-steel jelly

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