Calculate the volume of air required to obtain 50 liters of oxygen if it is known that the volume fraction of oxygen in the air is 21%?
August 21, 2020 | Education|
Vair. = V (О2) / φ (О2) • 100% Vair. = (50 • 100%) / 21%
Vair. = 238.1 l
Answer: air volume 238.1 l
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