At 30 m, a scuba diver breathes air at a total pressure of 4.0 atm, making PO2 about 0.84 atm.
Why do deep-sea divers breathe a mixture of helium and oxygen?
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What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Chemistry Gas Laws concept. If you need more Chemistry Gas Laws practice, you can also practice Chemistry Gas Laws practice problems.
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Based on our data, we think this problem is relevant for Professor Smeureanu's class at HUNTER.