At STP air contains 22.4% by volume of oxygen. The no.of moles of oxygen present in
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At standard conditions, 1 liter of air at 21%oxygen possesses 0.21 L of oxygen. Since at STP 1 mole of gas occupies 22.4 L, simply divide 0.21/22.4, to arrive at0.0094 moles of oxygen. if it seems to be helpful mark me as brainliest. There is 21% of Oxygen present in 1 Litre of air.
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