Dalton law of partial pressure

Reference no: EM1317114

Dalton law of partial pressure.

Helium is mixed with oxygen gas for deep-sea divers. Calculate the percent by volume of oxygen gas in the mixture if the diver has to submerge to a depth where the total pressuer is 4.2 atm. The partial pressure of oxygen is maintained at 0.20 atm at this depth.

Reference no: EM1317114

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