Chemistry · Gases

To help deep-sea divers breathe and avoid nitrogen narcosis, they carry cylinders of oxygen mixed with:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1ozone
2nitrogen
3helium✓
4chlorine

Correct answer

helium

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To help deep-sea divers breathe and avoid nitrogen narcosis, they carry cylinders of oxygen mixed with:

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To help deep-sea divers breathe and avoid nitrogen narcosis, they carry cylinders of oxygen mixed with:

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