The density of the vapour of a substance at \( 1 \mathrm{~atm} \) pressure and \( 500 \mathrm{~K...
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0The density of the vapour of a substance at \( 1 \mathrm{~atm} \) pressure and \( 500 \mathrm{~K} \) is \( 0.36 \mathrm{~kg} \mathrm{~m}^{-3} \). The vapour effuses through a small hole at a rate of \( 1.33 \) times faster than oxygen under the same condition.
Determine (i) molar mass, (ii) molar volume, (iii) compression factor \( (Z) \) of the vapour and (iv) which forces among the gas molecules are dominating, the attractive or the repulsive?
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