February 22, 2017

Homework Help: chemistry

Posted by Logan on Wednesday, March 16, 2011 at 5:19pm.

A bearthing mixture used by deep-sea divers contains helium, oxygen, and carbon dioxide. What is the partial pressure of oxygen at 1.2 atm if PHe = 0.98 atm and PCO2 = 0.04 atm?

a) 1.02 atm
b) 0.12 atm
c) 0.94 atm
d) 0.18 atm

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