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1. If the slope " Z (compressibility factor) vs " P " curve is constant ( Slope = Ï€492.6 atm^{1}) at a particular temperature (300 K) and very high pressure, then calculate the diameter if the molecules?
2.The density of vapour of a substance (X) at 1 atm pressure and 500 K is 0.8 Kg/m^{3}. The vapour effuses through a small hole at a rate 4/5 times slower than oxygen under same condition. What is the compressibility factor (Z) of vapour?
3. Calcute relative rate of effusion of SO_{2} to CH_{4}, if the mixture obtained by effusing out a mixture with molar ratio n_{SO2}n_{CH4} = 81 for three effusing steps.
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3 Answers
4. One mole of a gas is carried through the following reversible process. Find the maximum temperature attained by the gas in K.
Figure: