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प्रश्न
Calculate the volume occupied at S.T.P. by 2 moles of SO2.
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उत्तर
1 mole of SO2 has volume = 22.4 litres
So, 2 moles will have = 22.4 x 2 = 44.8 litre
संबंधित प्रश्न
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2 X V.D. = Molecular mass.
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Molecular weight of a gas is twice its __________.
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\[\ce{2KMnO4 -> \underset{solid residue}{K2MnO4 + MnO2} + O2}\]
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If the vapour density of the compound is 252, what is the molecular formula of the compound?
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