Vapour pressure of pure liquid solvent A is 0.8 atm when a non-volatil – InterviewSolution

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1.	Vapour pressure of pure liquid solvent A is 0.8 atm when a non-volatile substance B is added to the solventits vapur pressure drops to 0.6 atm. Calculate how many times the mole fraction of A to that of B.
Answer» ANSWER :C

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