A diver breathes a helium and oxygen mixture with an oxygen mole
fraction of 0.052. What...
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Chemistry
A diver breathes a helium and oxygen mixture with an oxygen molefraction of 0.052. What must the total pressure be for the partialpressure of oxygen to be 0.22 atm ?
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The total pressure must be equal to 42atmHeliox is a mixture of just two gases helium andoxygen so the total pressure in the tank mustequal to the partial pressure of the helium plus the partialpressure of oxygen this is known as Daltons Law ofpartial pressuresMathematically this can be written
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