The vapour pressure of pure benzene and methyl benzene at 27°C is given as 80 Torr and 24 Torr, resp — JEE Mains Chemistry Past Papers Chemistry Question
Question
The vapour pressure of pure benzene and methyl benzene at 27°C is given as 80 Torr and 24 Torr, respectively. The mole fraction of methyl benzene in vapour phase, in equilibrium with an equimolar mixture of those two liquids (ideal
Answer: .
💡 Solution & Explanation
Xmethylbenzene = 0.5 methylbenzene methylbenzene total P Y P methylbenzene 0.5 24 Y 0.5 80 0.5 24 12 0.23 23 10 12
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