Question

Why oxygen tanks used by Scuba Divers are filled with air and diluted Helium to avoid bends ?​

Answer 1

Answer:

Hence scuba diver use a tank filled with air diluted with helium (11.7% helium, 56.2% nitrogen and 32.1% oxygen) to avoid bends as well as toxic effects of high concentration of nitrogen in the blood because of increase in pressure underwater and decreasing pressure towards the water surface.

❤MissAstonish❤

Answer 2

Answer:

 Hence scuba diver use a tank filled with air diluted with helium (11.7% helium, 56.2% nitrogen and 32.1% oxygen) to avoid bends as well as toxic effects of high concentration of nitrogen in the blood because of increase in pressure underwater and decreasing pressure towards the water surface...

O T biro sorry