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The grams of nitrogen gas inhaled are 0.0322816 moles.
Mass is the quantity of matter of a physical body.
No. of molecule inhaled by a person is [tex]9. 72 \times 10^2^1[/tex]
Nitrogen is a diatomic molecule, so it will contain 2 atoms.
Number of nitrogen atoms
[tex]9. 72 \times 10^2^1 \times 2 = 19.44 \times 10^2^1[/tex]
1 mole contain = [tex]6.022 \times 10^2^3[/tex]
So, number of moles of nitrogen
[tex]\dfrac{9. 72 \times 10^2^1}{6.022 \times 10^2^3} = 3.22816 \times 10^-^2\\\\= 0.0322816 \;moles[/tex]
Thus, the grams of nitrogen gas inhaled are 0.0322816 moles.
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