A mixture of Ar, He, and O2 has a total pressure of 1,015 kPa. Argon exerts a partial pressure of 152 kPa and Helium exerts a pa rtial pressure of 305 kPa. What is the partial pressure of oxygen in this mixture?
1 answer:
This one is easy. It's just addition and subtraction. Add the partial pressure of Argon and the partial pressure of Helium:558 kPa
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