Chemistry, asked by safin1, 1 year ago

The number of moles of oxygen in 1 litre of air containing 21% of oxygen by volume in standard condition is ??

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Answered by QuadralNady

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 at 0.0094 moles of oxygen.

Answered by shivakarunagiri

oxygen is the answer for ur q...

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