1. (a) A mixture (2.3 mol) of volatile liquid M and Q is a non-ideal solution. The following data showed a mole fraction

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1 A A Mixture 2 3 Mol Of Volatile Liquid M And Q Is A Non Ideal Solution The Following Data Showed A Mole Fraction 1 (61.32 KiB) Viewed 20 times

1. (a) A mixture (2.3 mol) of volatile liquid M and Q is a non-ideal solution. The following data showed a mole fraction of volatile liquid M and its vapour at 1.00 atm. Pure liquid Q boiled at 131.86 °C. T (°C) X y (1) (ii) (iii) (1) P (Torr) V (cm³/g) (ii) 123.57 120.94 0.1065 0.1700 0.2859 118.60 117.15 116.03 115.66 0.2646 0.3687 0.5017 0.6091 0.3691 0.4505 0.5138 0.5840 0.6409 Find the amount of M and Q in vapour and liquid phases if the composition of zo= 0.7 heated at 120 °C. [25 Marks] (b) A student has carried out an experiment to remove gas X₂ using activated carbon as an adsorbent at 77 K. The following data was collected at room temperature. Estimate the temperature of mixture with ZM = 0.15 start to vaporize. What would be the distillate and residue if composition in part (ii) undergoes repeatedly vaporizing and condensation processes. 3.5 101 10 136 16.7 153 1.13 x 10-2 6.11 x 10¹2 e 115.57 0.7171 0.7070 25.7 162 113.55 k RT 33.5 165 Calculate the surface are of activated carbon used in this experiment (in m²). [area occupied by one molecule of gas X₂ = 16 Ų]. Find the rate constant of adsorption. S-1 39.2 166