mcgrawemma15 mcgrawemma15

12-02-2017
Chemistry

contestada

Air has 21% oxygen by volume. Oxygen has a density of 1.31 g/L. What is the volume in liters of a room that holds enough air to contain 55 kg of oxygen

Respuesta :

12-02-2017

D = M/V

V = M/D

V = 55/1.31

V = 41.98 L

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