What is the composition of gases in the tanks used by the scuba divers?

Question

What is the composition of gases in the tanks used by the scuba divers? (A) 11.7 % helium 32.1 % nitrogen 56.2 % oxygen (B) 11.7 % helium 56.2 % nitrogen 32.1 % oxygen (C) 56.2 % helium 11.7 % nitrogen 32.1 % oxygen (D) 56.2 % helium 32.1 % nitrogen 11.7 % oxygen

Tardigrade Admin · Accepted Answer

Air diluted with helium, i.e. a mixture of 11.7 % helium, 56.2 % nitrogen and 32.1 % oxygen, is present in the tanks used by scuba divers for respiration.

Q. What is the composition of gases in the tanks used by the scuba divers?

$11.7%$ helium $32.1%$ nitrogen $56.2%$ oxygen

$11.7%$ helium $56.2%$ nitrogen $32.1%$ oxygen

$56.2%$ helium $11.7%$ nitrogen $32.1%$ oxygen

$56.2%$ helium $32.1%$ nitrogen $11.7%$ oxygen

Air diluted with helium, i.e. a mixture of $11.7%$ helium,
$56.2%$ nitrogen and
$32.1%$ oxygen, is present in the tanks used by scuba divers for respiration.

Q. What is the composition of gases in the tanks used by the scuba divers?

11.7% helium 32.1% nitrogen 56.2% oxygen

11.7% helium 56.2% nitrogen 32.1% oxygen

56.2% helium 11.7% nitrogen 32.1% oxygen

56.2% helium 32.1% nitrogen 11.7% oxygen

Air diluted with helium, i.e. a mixture of 11.7% helium, 56.2% nitrogen and 32.1% oxygen, is present in the tanks used by scuba divers for respiration.

$11.7%$ helium $32.1%$ nitrogen $56.2%$ oxygen

$11.7%$ helium $56.2%$ nitrogen $32.1%$ oxygen

$56.2%$ helium $11.7%$ nitrogen $32.1%$ oxygen

$56.2%$ helium $32.1%$ nitrogen $11.7%$ oxygen

Air diluted with helium, i.e. a mixture of $11.7%$ helium,
$56.2%$ nitrogen and
$32.1%$ oxygen, is present in the tanks used by scuba divers for respiration.