Scuba Diving?-A scuba diver is at a depth of 3.30 x 10^2 m. where the pressure i

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Scuba Diving?-A scuba diver is at a depth of 3.30 x 10^2 m. where the pressure is 34.0 atm. What should be the mole fraction of 02 in the gas mixture the diver breathes in order to have the same partial pressure of oxygen in his lungs as he would at sea level? [The mole fraction of oxygen at sea level is 0.209) Number Collect and Organize At sea level the mole fraction of 02 in air is 0.209. We are to calculate the mole fraction of 02 needed in a scuba tank for a diver at 3.30 x 10^2 m where the pressure is 34.0 atm. Analyze What must the mole fraction of 02 be in order for the scuba tank to deliver the same pressure of 02 at a depth of 3.30 x 10^2 m as is present in air at sea level?

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