# Problem: A diver breathes a heliox mixture with an oxygen mole fraction of 0.051. What must the total pressure be for the partial pressure of oxygen to be 0.22 atm ?

###### FREE Expert Solution

Calculating the pressure of the gas

86% (474 ratings)
###### Problem Details

A diver breathes a heliox mixture with an oxygen mole fraction of 0.051. What must the total pressure be for the partial pressure of oxygen to be 0.22 atm ?