nadbutter nadbutter

15-11-2018
Chemistry

contestada

If you inhale 1000 cm³ of air with one breath about 200 cm³ would be oxygen. The rest is mostly nitrogen, one molecule of oxygen Is about 0.00000000000000000004 cubic centimeters in volume, about how many molecules of oxygen did you just inhale?

Respuesta :

hamiltonaddison hamiltonaddison

15-11-2018

200 / 0.00000000000000000004

5 x 10^21 molecules

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