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At 313 k, the vapour pressure of methano...

At 313 k, the vapour pressure of methanol and ethanol solution is expressed as: p = 123x + 132 mm Hg where X is equals to mole fraction of methanol. what is vapour pressure of pure ethanol at this temperature ?

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The correct Answer is:
For pure ethanol, x = 0 p_(ethanol) = 132 mm Hg
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