Chemistry, asked by ashrss5592, 1 year ago

What is the percentage of oxygen in inhaled air according to volume?

Answers

Answered by aaronmclachlan1603

0

Answer:

about 21%

Explanation:

The air around us is made of about 79% nitrogen 21% Oxygen, 1% argon and the rest is other gases

------------------

For example, if you inhale 5L of air, you inhale

5000 ÷ 100 = 1%

+

(5000÷10) × 2

=21%

=1050 ml of oxygen

Hope this helps

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