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A 11.5-L scuba diving tank contains a helium-oxygen (heliox) mixture made up of 25.0 g of he and 4.79 g of o2 at 298 k. Calculate the total pressure of the mixture.



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Answer:

A 11.5-L scuba diving tank contains a helium-oxygen (heliox) mixture made up of 221 g of He and 4 47 g of O_{2} at 298 K Calculate the mole fraction of each component in the mixtureANSWERS 0.975 and 2.47x10^-2

(what is the total pressure of the mixture)

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