[Markks]

The air exerts a toxic action on men if its content of carbon dioxide
exceeds 5% by volume. A man normally eliminates 5 g of dioxide in 10 minutes
carbon, whose volume is equal to that of oxygen that humans simultaneously
inhale.
Calculate how many hours a man could stay in an environment, hermetically
closed, in STP.
Volume is 24,47 l

[billnotgatez]

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