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The number of moles of oxygen …

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The number of moles of oxygen in one litre of air containing 21%oxygen by volume under standard condition is.....

    • Posted by Manish Dabi 3 years, 3 months ago

    CBSE > Class 11 > Chemistry
    • 1 answers

    Anjan Karthi 3 years, 3 months ago

    Out of 100 L, 21 L is O2. Similarly, Out of 1 L of air, amount of oxygen is 0.21 L. Therefore, number of moles of O2 = Given volume/Molar volume = 0.21/22.4 = 0.0093 mol. //

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