Question: A sample of a breathing mixture for divers contained 34.3% helium, He; 51.7% nitrogen, N2; and 14.0% oxygen, O2 (by mass). What is the density

A sample of a breathing mixture for divers contained 34.3% helium, He; 51.7% nitrogen, N2; and 14.0% oxygen, O2 (by mass). What is the density of this mixture at 22oC and 755 mmHg?

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Assume a 1000g sample giving 343 g He 517 g N 2 and 140 g O 2 Convert to moles Th... View full answer

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A sample of a breathing mixture for divers contained 34.3% helium, He; 51.7% nitrogen, N 2 ; and 14.0% oxygen, O 2 (by mass). What is the density of this mixture at 22C and 775 mmHg?

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